Plant A Piece Of The Universe In Your Garden

Sounds impossible? How can you plant something so infinite and so vast? Can you pluck a star out of the sky to fertilize, water and gaze upon?  Well, no. But what about a flower with a celestial name that’s as radiant as the sun: the yellow cosmos. An annual herb native to Mexico and northern regions of South America, this sunny yellow flower was favored by Spanish priests to adorn their mission gardens.

Cosmos sulphureous
The plant’s genus name (cosmos) derives from the Greek word ‘kosmos’ meaning beauty, while the species name (sulphureous) refers to the luminous yellow to orange flower.

Care and adaptability

Yellow cosmos prefer hot, dry weather and poor soil conditions. It is a perfectly adapted plant for southeast Texas gardens. Plant cosmos seeds when the soil is warm or around 65 degrees. For our region that can be as early as March and as late as September and October. Choose a location which receives 8-10 hours of full sun; too much shade reduces flower production. Cover seeds lightly with soil so they receive enough sunlight for germination. Keep the soil moist for 5-10 days after seeding. Look for sprouts in the next 7 to 21 days and soon after you will have a garden full of rays of sunshine beaming from your yellow cosmos.

Cosmos thrives on neglect!  If watered too frequently and fertilized too heavily, the plant will grow too tall, flop over and produce fewer flowers. Easy to care for cosmos can grow from 1.5 to 6 feet tall and 1 to 3 feet wide, forming a long taproot to reach water deep within the soil.  When other plants are struggling in 100-degree temperatures, cosmos thrive.  

Prolong the late summer to fall bloom time by removing dying flowers (deadhead) frequently. When seeds form, the plant may be cut back to encourage re-blooming. In late fall, stop deadheading to allow the plants to form seeds which attract small birds, particularly gold finches. Resistant to most pests and diseases, yellow cosmos is a valuable wildlife plant in the garden. 

The single yellow flowers are extremely attractive to butterflies, bees and beneficial insects such as lacewings and parasitic wasps which help control garden pests. Hummingbirds are attracted to the cosmos nectar while many small backyard birds love the seeds. Cosmos is listed by the U.S. Fish and Wildlife Service as one of the flowering annuals most attractive to butterflies.

Beyond the garden

It is also easy to grow cosmos from seed in containers. Just remember to avoid over-fertilization and over-watering. If your garden is pesticide free, cosmos is edible and can be used as an attractive addition to salads.

Add a pop of color to your flower arrangement with some cut cosmos. When correctly harvested, cosmos arrangements can last 7-10 days. Select flowers that have just opened, cutting them early in the morning when the highest water content is contained in the stems. Immediately place the cut flowers in a container of lukewarm water and strip foliage from the stems to prevent decay. Bouquets of cosmos provide a light, airy, cheerful appearance. 

When the cosmos plant was introduced in Japan, it became very popular due to its light, airy appearance. Highly revered in Japan as the cultural meaning of the plant refers to cleanliness and beauty, many festivals celebrating the flower are held each fall.

Growing cosmos in southeast Texas is one of the easiest possible gardening projects. Fall planting time is now. Cosmos seeds are available at local home stores and from online retailers. Grow it and enjoy the other worldly results!


For more information on gardening, or to learn about the upcoming Pollinator Gardening class on October 26, 2019 visit http://www.thewoodlandstownship-tx.gov/environment or email enviro@thewoodlandstownship-tx.gov

Know Better. Grow Better.

The 22nd Annual Woodlands Landscaping Solutions is a featured community event hosted by The Woodlands Township Environmental Services Department. This year’s event boasts a new location, guest speakers, live music and a variety of exhibitors.

Join us and connect with experts in current landscaping and gardening methods, proven for this region. Topics covered include:

  • Lawn and garden care
  • Native plants
  • Vegetable gardening
  • Backyard composting
  • Drip irrigation
  • Identifying common garden insects
  • Attracting bees and butterflies to your yard
  • Collecting and storing rainwater
  • Growing plants from seeds or cuttings

Meet representatives from Lady Bird Johnson Wildflower Center, North American Butterfly Association, The Heartwood Chapter of Texas Master Naturalists and other organizations.

What’s more, at Woodlands Landscaping Solutions attendees will find these great services:

  • Presentations on Home Pollinator Gardening with Lauren Simpson and Lawn Care with Tom Leroy
  • Montgomery County Master Gardeners available to answer your questions and diagnose specific problems in your garden
  • Free perennials, annuals and vouchers for native milkweed
  • For sale – native plants, rain barrels, compost and compost bins

And much more!

Enjoy live music by Andy McCarthy.  Bring the family and enjoy the garden friendly kid’s activity, grab a bite to eat from local food vendors, and shop the marketplace for plants, backyard birding supplies, gardening tools and garden-themed gifts.

Planning fall landscaping projects and spring gardens is easier with help from great resources–and you can find them at Woodlands Landscaping Solutions. When you know better, you can grow better!

Don’t miss it! Everyone is welcome to attend this FREE event!

Map of location.

For information, call The Woodlands Township Environmental Services Department at 281-210-3800 or visit here for more event details

The countdown to fall is on

School is back in session. Everything pumpkin spice flavored will be here soon. Falling leaves, sweater weather and romanesco are just around the corner. Caught off guard by that last one? If you’re not counting down the days to having fresh romanesco on your plate, then you are missing out on one impressive fall vegetable.

With a vivid chartreuse color and an unusual shape made of multiple cones arranged in a hypnotic spiral pattern, romanesco is one of the most underrated vegetables you will find this fall.

What’s in a name?

A member of the brassica family, romanesco is related to both broccoli and cauliflower.  Sometimes  labeled “romanesco cauliflower” or “romanesco broccoli”, it’s neither cauliflower nor broccoli. Romanesco is its own unique and individual vegetable. Just the visual details alone allude to how uncommon it is.

The stunning appearance of romanesco is created by a fractal,  or “a never-ending pattern.” Fractals are infinitely complex patterns that are self-similar across different scales. They are created by repeating a simple process over and over in an ongoing feedback loop.” (Fractal Foundation). You might be having déjà vu from your high school math class, but if you didn’t memorize the details of the Fibonacci sequence, just take a look at the intricate spiny spiraled protrusions that make up the edible flowering head of the plant and admire its complicated beauty, without sweating a pop quiz in geometry.

With the support of high resolution photography, romanesco’s fractal pattern is mesmerizing.

Eat your greens

While romanesco is more commonly found in Italian cuisine, there are many ways to serve this crunchy crudité as part of dinner this week. Chock full of vitamins C and K and high in fiber, this cousin to cabbage, kale and radishes is very versatile in the kitchen.   

With a nutty and slightly spicy flavor and a texture similar to cauliflower, romanesco adds a nice kick of flavor to a simple salad or is a great addition on your next fruit and veggie tray.  When lightly steamed or roasted, enhance the flavor with a drizzle of extra virgin olive oil and lemon juice. Cooked romanesco goes great in a bowl of pasta or as a nice addition to a sandwich. Try it on your next Italian sub!

The season for romanesco comes and goes quickly.  If you find it available at the farmer’s market or in a grocery store, grab it before it’s gone. Look for it late in the summer or during a second harvest in early winter if planning to purchase this exotic vegetable.  Don’t want to rely on retail for this tasty treat?  Add romanesco to your fall garden and create an endless supply to enjoy during the cooler months.

Try this delicious salad recipe, using grilled romanesco.

Get your hands dirty

Ready to add some romanesco to your fall garden?  Join The Woodlands Township’s Environmental Services Department on Saturday, August 24, 2019, for a  free organic fall vegetable gardening class.  Learn how simple planting and caring for fall vegetables is from our distinguished presenters, Bill Adams and Tom LeRoy. Bill and Tom will share their many years of experience as Texas A&M horticulture agents and their personal expert gardening skills and knowledge.

This FREE organic fall vegetable gardening class will be held at The Woodlands Emergency Training Center from 9 a.m. to noon. Space is limited, so register today.

Romanesco’s dark blue-green leaves appear very similar to broccoli and cauliflower plants. A cool season plant, romanesco is perfect for fall gardening in southeast Texas.

For more information on upcoming events, visit thewoodlandstownship-tx/environment or contact the Environmental Services Department at 281-210-3800.

Mark your calendars!

The Woodlands Township Environmental Services Department has a packed schedule this fall with something for everyone. Always wanted to grow your own vegetables or interested in what it takes to compost in your own backyard? Curious about the fascinating world of bugs, bats and birds? If you have been looking to learn more about reducing your water usage, adding native plants to your yard, or you’re ready to recycle the odds and ends around the house, then read on.

Invasive Species Task Force Volunteer Training
Saturday, August 10, 2019 from 9 a.m. to 3 p.m.
Houston Advanced Research Center (HARC) 8801 Gosling Road

Learn how non-native plants are impacting our local ecosystem and what actions you can take to keep them at bay. Dr. Hans Landel from the Lady Bird Johnson Wildflower Center will provide training on the identification and removal of invasive plants and the critical functions of native vegetation. Trained volunteers will be able to join the ongoing effort to tackle invasives in our area.

Free workshop. Registration required. Register here.


Fall Organic Vegetable Gardening Class
Saturday, August 24, 2019 from 9 a.m. to noon
The Woodlands Emergency Training Center (16135 IH-45 South)

Beginning and veteran gardeners alike will gain valuable information at this free, three-hour seminar. Learn about the latest gardening trends, soil preparation, planting techniques and the best plant varieties for the area. Join Texas A&M AgriLife Extension Agents Emeritus (retired) Tom LeRoy and Bill Adams as they share their many years of vegetable gardening experience and expertise. Books authored by both Tom and Bill will be available. Montgomery County Master Gardeners will be on hand to answer your gardening questions.

Free class. Registration required. Register here.


Walk in the Woods Nature Lecture Series: Our Neighborhood Bats
Thursday, September 12, 2019 from 6 to 7:30 p.m.
Houston Advanced Research Center (HARC) 8801 Gosling Road

Join this FREE lecture series, led by Diana Foss from Texas Parks and Wildlife Department. Diana will discuss habitats, behaviors and threats to bats living in urban areas. Come learn the benefits bats provide to The Woodlands and where you can observe bats year-round in the Houston area.

Free lecture. Registration required. Register here.


22nd Annual Woodlands Landscaping Solutions
Saturday, September 28, 2019 from 9 a.m. to noon
The Recreation Center at Rob Fleming Park

This event is FREE!

Don’t miss this year’s event at its new location—the Recreation Center at Rob Fleming Park. Learn from area gardening and landscaping experts at over 30 booths. Shop the marketplace. Pick up FREE plants at the Montgomery County Master Gardener’s pass-along plant booth.  Take a composting class. Guest speaker Lauren Simpson will present, “Gardening for Pollinators” and Tom LeRoy will present on “Lawn Care”. Enjoy live music by Andy McCarthy, kids’ activities and food vendors. See you there!

Visit www.thewoodlandstownship-tx.gov/environment for more information.


Smarter Choices Seminar: Healthy Landscapes = Healthy Waterways
Saturday, October 5, 2019 from 8 a.m. to 1 p.m.
The Woodlands Emergency Training Center (16135 IH-45 South)

Learn how simple steps can result in greener lawns and healthier waterways. Practical methods for maintaining your lawn and landscape, as well as alternatives to chemical use will be offered. 

Free workshop. Registration required. Register here


Walk in the Woods Nature Lecture Series: Vampires, Zombies and Body Snatchers
Thursday, October 10, 2019 from 6 to 7:30 p.m.
Houston Advanced Research Center (HARC) 8801 Gosling Road

Join this FREE lecture series led by Megan McNairn from The Woodlands Township Environmental Services Department. Megan will dive into the creepy crawly world of bugs where monsters come to life and ghoulish creatures go bump in the night.  

Free lecture. Registration required. Register here.


Pollinator Gardening
Saturday, October 26, 2019 from 9 a.m. to noon
The Woodlands Emergency Training Center (16135 IH-45 South)

Lauren Simpson, area pollinator gardening expert, will share her experience of creating her own suburban pollinator garden. Lauren will offer practical gardening tips, pollinator information and simple home garden design strategies. Pollinator gardening resources and research-based gardening information will be available. Montgomery County Master Gardeners will answer your gardening questions.

Class is free. Registration required. To register, visit www.thewoodlandstownship-tx.gov/environment


Backyard Composting Class
Saturday, November 2, 2019 from 10 to 11 a.m.
8203 Millennium Forest Drive

Learn how simple and easy it is to turn kitchen waste, yard trimmings and leaves into rich, handmade compost. Try out the variety of composting tools and equipment. Find out how compost benefits plants, gardens and lawns.
Our outdoor composting class is taught by certified, experienced Montgomery County Master Gardeners. Composting resources, problem-solving, trouble-shooting and tips are provided at each class. High-quality collapsible compost bins are available for purchase at a reduced price.

Free class. No registration required.


Drip Irrigation and Rainwater Harvesting Workshop
Saturday, November 2, 2019 from 8 a.m. to 1 p.m.
The Woodlands Emergency Training Center (16135 IH-45 South)

Save water, time and money.  Hands-on training teaches you everything you need to know to set up a rainwater harvesting barrel in your yard and to convert automated sprinkler systems to water-efficient drip systems. Additional rainwater harvesting options, such as rain gardens, will be discussed.  Sign up for this water-saving workshop today!

Free workshop. Registration required. Register here.


3R Bazaar at The Woodlands Farmers Market
Saturday, November 9, 2019 from 8 a.m. to noon
The Woodlands Farmers Market at Grogan’s Mill (7 Switchbud Place)

Celebrate America Recycles Day and explore the 3R Bazaar at The Woodlands Farmer’s Market at Grogan’s Mill Explore the 3R Bazaar and discover opportunities to reduce, reuse and recycle.  Shop from local artists featuring repurposed materials or create your own upcycled masterpiece.  Enjoy live music, kids’ activities and bring the following items to be recycled:

  • Batteries: Alkaline, AA, AAA, C, D, and 9V
  • Textiles: Overly worn clothing, shoes, linens and other unusable textiles
  • Oral care products: Toothbrushes, toothpaste tubes and floss containers
  • Eyeglasses: Plastic and metal frames and cases
  • Document Shredding: $5 or 5 canned food donations to benefit Interfaith of The Woodlands Food Pantry

Free event. No registration required.


Walk in the Woods Nature Lectures Series: An Introduction to Birds of The Woodlands
Thursday, November 14, 2019 from 6 to 7:30 p.m.
Houston Advanced Research Center (HARC) 8801 Gosling Road

Join this FREE lectures series led by Alisa Kline from Buffalo Bayou Park. Explore the vital role that birds play in our community’s ecosystem. Alisa offers tools and techniques for observing birds and behaviors and the benefits of documenting observations through iNaturalist.

Free lecture. Registration required. Register here.


Backyard Composting Class
Saturday, December 7, 2019 from 10 to 11 a.m.
8203 Millennium Forest Drive

Learn how simple and easy it is to turn kitchen waste, yard trimmings and leaves into rich, handmade compost. Try out the variety of composting tools and equipment. Find out how compost benefits plants, gardens and lawns.
Our outdoor composting class is taught by certified, experienced Montgomery County Master Gardeners. Composting resources, problem-solving, trouble-shooting and tips are provided at each class. High-quality collapsible compost bins are available for purchase at a reduced price.

Free class.  No registration required.


For more information on these events, visit www.thewoodlandstownship-tx.gov/environment or call 281-210-3800.

Giant Coneflower: Taking your garden to new heights

Rudbeckia maxima

Piercing the sky like a lighthouse in a sea of plants and shrubs, the giant coneflower attracts eleven different species of butterflies, native bees, and beautiful birds to your garden.  Guided by a beacon of yellow petals, hover flies and minute pirate bugs are drawn to this plant, as many pollinators are, and will feed on common garden pests such as thrips, aphids and whiteflies.   The giant coneflower is a plant that stands tall in any garden and is worth searching for at local fall plant sales, native plant nurseries, or online plant retailers. 

Where to find it

The giant coneflower is native to a small geographic area incorporating parts of Oklahoma, Arkansas and Texas.  This herbaceous perennial can be found growing naturally in open woodlands, prairies, pastures and along roadsides and railroad tracks.

In 1816, near the Red River, in then Oklahoma Territory, the giant coneflower was first identified by the English botanist and plant explorer Thomas Nuttall.

Easy care and adaptable

The best part: giant coneflower is low maintenance. It thrives in clay or sandy soil and tolerates dry to medium soil moisture, drought conditions, heat and even short term flooding.  Sounds like Houston weather to me!  This golden giant has no serious disease problems and is resistant to pests, an impressive combo any gardener will love.

Begin planting in early fall to allow the basal clump time to establish itself during the cooler months, and allow adequate spacing to accommodate the 3-4 foot spread of the mature plants.   Giant coneflower thrives in full sun but tolerates part shade.   Throughout the first year, only the beautiful blue green leaves will be visible.  In warm climates like ours the leaves are evergreen, adding to the plant’s winter interest.  At maturity, these attractive cabbage-shaped leaves may be 15” to 18” in length, earning this plant the common name: cabbage coneflower.

The second season is when this plant really becomes a showstopper.   Tall stalks reach 6-8 feet in height and 3 inch wide flowers with drooping yellow petals and tall, dark brown cones make a strong statement in the garden. Use the stunning flowers in fresh or dried floral arrangements but be sure to leave some on the stalk as food for gold finches, chickadees and other backyard birds. 

The J.C. Raulston Arboretum located at North Carolina State University has provided an online collection of photographs of this beautiful plant.   Check out these gorgeous pictures HERE and get ready for some fall garden inspiration.

Giant coneflower is a uniquely beautiful and towering plant that will enhance not only the visual appeal of your garden, but will  reward you with visits from  a variety of pollinators this fall.


Beat the heat with Bluebells

 

Native Plant Focus: Texas Bluebell

Eustoma exaltatum ssp. Russellianum

Copy of Texas Bluebell

Try to think of one thing that wildflowers and ice cream have in common.  Not so easy, is it?

Texas’ native wildflowers need the summer heat to survive just as many of us depend on a scoop of cold, delicious ice cream to get us through a summer afternoon.  But there’s only one wildflower that has influenced a nation of ice cream lovers more than any other.  An enchanting specimen that at one time was so abundant across the Texas prairie that a large creamery located near Brenham decided to adopt its name in 1930.  This native beauty is the Texas Bluebell.

Where to find it

Ranging southward from Montana, Wyoming and South Dakota to new Mexico, Texas and Louisiana, the Texas Bluebell (known also as Showy Prairie Gentian or Prairie Gentian), is considered by many to be the most beautiful of Texas wildflowers.   Sadly, in Texas, the plant’s range has decreased dramatically over the past century.  The upright, showy blue to purple bell-shaped flowers are so attractive in cut flower arrangements that admirers have over-picked it, drastically reducing the number left in nature to produce seed capsules.  Today, locating Texas Bluebells in the wild requires a focused effort.  In our local area, some of the isolated prairies within Sam Houston National Forest provide limited viewing opportunities.

Easy care & adaptable

With blue blooms emitting a natural iridescence and a velvety texture, the two-inch bell-shaped flowers stand upright on deep blue-green stems and leaves covered with a waxy bloom.  Texas Bluebells thrive in moist sandy or sandy loam soils and are most likely to be found along the edges of creeks, streams, or drainage areas.  This perennial plant develops a long taproot to access the required moisture from deep within the soil.  While it prefers full sun, the Texas bluebell will grow in part shade.  During periods of rain, the beautiful blue blossoms will close and will re-open when the sun emerges.  The plant is heat tolerant and continues to produce blooms during the summer when other wildflowers are past their prime.

In the home landscape, Texas Bluebells are perfect for the edges of water or rain gardens, in ornamental beds, borders or cutting gardens.  They’re easy to maintain and have no known serious insect or disease problems.  If you’re incorporating Texas Bluebells, consider beginning with young rosettes; starting from seed can be challenging. 

This image has an empty alt attribute; its file name is bluebell-seeds-1-1.png

Attract pollinators

As a native plant, the Texas Bluebell offers a number of benefits for the environment.  Birds are attracted by its tiny black seeds while hummingbirds, butterflies and bees enjoy the nectar and pollen.  Since bees are attracted to blue flowers, the major pollinator for this plant is the metallic green sweat bee, whose long tongue is able to reach the nectar deep within the large flower.  Metallic green sweat bees are one of the most prolific native bees in local yards and gardens.

Providing habitat for native bees is an important role for homeowners.  The University of Texas offers some excellent tips for improving native bee habitat.

Growing native Texas Bluebells and creating enhanced native bee habitat in your own landscape will support restoration of this stunningly beautiful blue flower.  Bluebells will begin their bloom cycle in June and continue blooming throughout the heat of the Texas summer.  Visit a local native plant retailer now to establish these rewarding plants in your own garden. 

of bright lisanthus flowers on white background

Approximately 80 years ago, the Japanese imported Texas bluebell seeds, as the flower is considered by the Japanese people to be extremely beautiful. Commonly called ‘lisianthus”, the Japanese hybrids vary in color to include white, pink, lavender and yellow.

Monarchs on the move

The amazing monarch!

mxc-blog-monarch-g

Outweighed by a penny and powered by wings no wider than a toddler’s hand, the iconic monarch (Danaus plexippus) is right now embarking on the first stage of a migration that will cover upwards of 3000 miles, with some individuals traveling over 200 miles in a single day! They will wind their way across mountains, deserts, and cities, through multiple seasons and weather extremes, in a round-trip effort that will span five generations.

Monarchs in the United States are split into two populations, one east of the Rockies and the other west, along the Pacific Coast. The western monarchs spend their winter in California. Those to the east winter in the mountainous oyamel fir forests of southern Mexico.

It’s now in early spring when the eastern monarchs descend from the oyamel firs and move northward through Texas, allowing us to re-appreciate their beauty and marvel at their incredible stamina, navigational abilities, and the unique spectacle that is the monarch migration.

An epic journey

As temperatures warm and days lengthen, monarchs finish their development which was suspended over the winter, become reproductive and begin mating with fervor. Once mating completes, around February and March, the females leave the males behind in Mexico and head for the milkweed that is now sprouting across Texas.

And so the migration back to the United States and Canada begins.

MonarchMap-NatureServe-10.20
Used with the permission of the Xerces Society  https://xerces.org/monarchs/

The energy expended to complete this first leg of the journey is tremendous. After six weeks or so, now March and April, the female monarchs must find a milkweed leaf on which to deposit their eggs before they die. Once laid, four days will pass before the eggs hatch into voracious eating machines – baby monarch caterpillars.

Monarch caterpillars feast night and day on the leaves of their host plant and, incredibly, will gain 200 times their body weight in just two weeks. When the feasting ends they form their chrysalis and spend the next 10 days metamorphosing into an adult butterfly, vibrating with color and ready to renew the march north. This is generation 1, the offspring of the butterflies that overwintered in Mexico.

chrysalis
Monarch chrysalis

Several more generations will live and die over the summer, travelling further afield, but just one generation will make the entire journey back to the oyamel firs beginning in October.

The fall migration is even more dramatic than the spring, after reproduction has bolstered the population, dozens and even hundreds can be spotted hourly.

Creating safe havens for pollinators in our yards and communities provides vital waystations during spring and fall migrations.

The migration in crisis

Once 700 million strong, monarch populations have now crashed. It’s estimated the eastern population has plummeted by more than 85% while the western population is suffering even more – only 28,000 were counted this winter. Multiple issues are to blame:

Habitat loss and fragmentation. Over 160 million acres of monarch habitat has been lost to development since 1996.  Illegal logging of the overwintering sites in Mexico is also taking a toll.

Climate change. The increased frequency and intensity of extreme weather events can devastate migrating populations. Because of the incredible density of monarchs in the overwintering grounds, severe freezes there are catastrophic.

Pesticides and herbicides. Milkweed used to grow throughout corn and soybean crops across the south and midwest. But herbicides have driven milkweed to near extinction in these agricultural landscapes and depleted monarch populations along the way.  Monarchs are also being impacted by neonicotinoids, a new class of insecticides that spread their toxins through the plant’s tissues. Caterpillars that dine on these plants quickly perish.

OE. Ophryocystis elektroscirrha (OE) is a parasite that infects monarchs, causing them to die in the pupal stage or emerge deformed. Milder infections result in shorter life spans and an inability to fly properly. OE pervades in our area as non-native tropical milkweed (Asclepias curassavica) continues to grow through the cooler months, after native milkweeds have died back. Follow these important steps if you choose to grow tropical milkweed.

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Monarchs overwintering in the oyamel fir forest of Mexico

What You Can Do

Join The Woodlands Township Plant for Pollinators Program. Through this program you can…

Learn

  • Get notified of upcoming lectures, classes and workshops by signing up for the Township’s Environmental Services blog and calendar updates. These free events focus on pollinators, native plants, invasives removal, organic gardening, no-chemical pest control and more.
  • Ask for a presentation on the Plant for Pollinators program and how to create habitat from the Township’s team of Environmental Education Specialists.
  • Follow the monarch migration with Journey North, check out the Pollinator Partnership’s Million Garden Challenge and more with these partner links.

Grow

Choose a sunny spot

Volunteer

  • Volunteers are needed for larger community planting projects. Help to weed, seed and spread habitat for all types of pollinators. Contact enviro@thewoodlandstownship-tx.gov if you or your group can lend a hand.

Observe

  • Download the easy-to-use iNaturalist app on your phone and monitor your habitat for monarchs and other pollinators. Your findings will support the Plant for Pollinators Project. It’s also a great way to learn more about nature!

Spiderwort is stunning color for shade

Native Plant Focus: Spiderwort

Tradescantia virginiana

 

Spiderwort (1)

An easy to grow clump-forming perennial, spiderwort is a Texas native which thrives in nearly any growing conditions—including shade. This plant’s deep blue to violet purple flowers with their contrasting yellow stamens bloom continuously for several months beginning in March in southeast Texas. Although each blossom lasts only about one half day, the numerous buds contained in each flower cluster provide new flowers each day. Spiderwort is a member of the iris family with long narrow bright green leaves that offset the unusual, slightly fragrant blue flowers.

Spiderwort’s scientific name, Tradescantia virginiana, is in honor of John Tradescant who served as the gardener to King Charles I of England. The plant’s common name, Spiderwort, has its origin in the angular arrangement of the leaves which suggest the shape of a squatting spider.

Easy care & adaptable

This highly adaptable plant will thrive in nearly any conditions although it prefers slightly moist soil in an area of dappled shade. When planted in drier areas, the plant adapts. Included in spiderwort’s many assets are its ability to grow in any soil as well as in light conditions ranging from shade to full sun.  In addition, Spiderwort has no known disease or pest issues.

Attract pollinators

In the home landscape, Spiderwort is a beautiful addition to a native plant garden, pollinator garden, shade garden or natural area. Spiderwort also adapts to containers. Many types of bees are attracted to the deep blue color of the spiderwort blossoms.  Bumble bees are the plant’s major pollinator although honeybees, small carpenter bees and halictine bees also provide pollination. Butterflies enjoy the nectar of this plant while syrphid flies feed on the pollen.

spiderwort-1347209

The distinctive and beautiful flower of Spiderwort adds color to shady spots in the landscape through spring and into summer.

Missouri Plants has some wonderful close-up photographs of this wide-ranging native.

For those interested in foraging, both spiderwort leaves and flowers are edible. The leaves are useful in salads, soups or teas while the flowers can also be used in salads or can be candied.

Where to find it

Obtaining spiderwort is easy since many on-line retailers offer both the seeds and the plants. Spring is a perfect time for shipping these plants before the Texas heat arrives. April is an ideal planting time for either Spiderwort transplants or seeds. Since Spiderwort grows quickly, planting it now will provide for pollinators in only a few short weeks.

 

More Texas Wildflowers

To learn about more native Texas wildflowers, join Anita Tiller from Mercer Arboretum on April 4 at HARC. Anita will lead an exploration of HARC’s grounds, which is bursting with spring color and will explain many of the sustainable landscape practices HARC has put in place. The walk is followed by an indoor presentation on wildflowers native to our region. Space is limited register here – walk-ups welcome as space permits.

ES_3.28_WITW Wildflowers

Plant for pollinators this spring!

At first glance, a pollinator garden may look like any other pretty flower garden. But for a garden to be a haven for native bees, butterflies, and moths, it needs to meet their needs for all life stages. And the most important ingredient are plants rich in nectar and pollen to feed adult pollinators and host plants specific to butterfly species. Here are simple guidelines for creating a pollinator garden that will reward you with three seasons of garden visitors and help protect these vulnerable insects.

Choose a sunny spot.

Most blooming plants require sun. Four hours of sun is ideal, but a minimum of two to three hours will work too. Some great nectar and pollen plants thrive in part shade (two hours of sun with dappled shade the rest of the day).

Plant natives.

Native plants support more than 29 times the number of insect species than non-native plants. Aim for at least 70% of native plants in your garden. (Print the PDF for recommended plant list.)

Plant host plants.

Host plants are where the female butterfly will lay her eggs and her young caterpillars will feed. Some butterfly species—like the monarch and some swallowtails—only have one host plant. It is vital, therefore, to include some of these plants to support these species. Most of our host plants are native, but some are non-natives well adapted to our area. By including these host plants, you’ll welcome more diversity into your garden. (Print the PDF at the bottom for recommended plant list.)

Plant variety.

Adult bees and butterflies like some variety in their diet, just like us. By including different varieties of plants, your garden will attract a diverse assortment of pollinators.

Plant for three seasons.

Pollinators that overwinter in our area start emerging as the weather warms, and that could be late February to early March. As the weather turns cool, bees and butterflies go into hiding. As a general rule, they can’t fly when temperatures fall to 55 degrees. Bumblebees and some solitary bees will hibernate underground; other solitary bees will hibernate in nests they create in rock crevices and dead wood tunnels . Honey bees don’t hibernate, but buzz all winter keeping the hive warm—only the queen hibernates.  The monarch butterfly is the only migrating butterfly in North America and usually leaves its overwintering site in central Mexico in March, returning in November. You can track their migration each season at journeynorth.org.

With pollinators active and needing food spring through fall, it’s important that your garden provide blooms each season. (Print the PDF at the bottom for recommended plant list.)

Plant in dense color blocks.

Avoid planting different plant varieties singly. Go bold! Group a minimum of five to seven of the same plant to create large swaths of color in your garden. This helps pollinators find them. A dense planting has another advantage. When host plants especially, are planted densely, the young caterpillars have a better chance of survival by hiding from predators.

Include a puddle.

If there’s a low area that holds water after a rain in or near your pollinator garden, leave it! These “puddling” areas are great for providing certain butterfly species (like male common buckeyes) with necessary minerals and nutrients. You can create your own puddle by filling a shallow pan or plate with soil, some rocks, and pieces of a kitchen sponge and keeping it wet.

puddler
A simple butterfly “puddler” is easy to add to a garden.

Provide shelter.

Shelter can take various forms, from a nearby fence or trellis, dense shrubbery, or a man-made bee house for solitary bees. It can also be as simple as leaving a pile of fallen leaves and pine needles in a nearby spot. Shelter provides safe places for caterpillars to pupate, and for overwintering pollinators.

Use no pesticides.

In your garden or near it. Period.

 Print a PDF of these tips and recommended plants.

Register your garden!

Register your pollinator garden with The Woodlands Township as part of the Plant for Pollinators program and receive a window cling for recognition and appreciation.

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Learn more about registering your pollinator garden.

Important note about tropical milkweed

If you already have tropical milkweed in your garden, be sure to cut it to four to six inches of the ground every October to prevent the spread of OE and interference with normal migratory behavior. Consider planting native varieties of milkweed. Learn more about OE and tropical milkweed, and native milkweed species for our area in our recent blog post.

Irrigation can’t replace rain

You’ve seen it. The luminous post-shower greenness of a lawn; the sudden growth spurt of a plant that didn’t seem to be doing much at all; or the effervescence of new blooms on an otherwise sleepy plant. Why are these effects so evident after a good rain and absent with irrigation?

What’s the magic of rain? It’s all about what it has that tap water doesn’t,  and what it doesn’t have that tap water does.  And this all boils down to chemistry.

Rain water is free of minerals

good elements

Rainwater lacks the minerals usually found in irrigation water. In The Woodlands, the water that flows through an outside spigot is the same as what flows from the kitchen faucet—that is, treated water suitable for consumption. This is of course, what you want for water use in the home, but your landscape can actually suffer for it when used in excess.

Chlorine and fluoride are the first plant-offending additives in treated water. Chlorine is a necessary disinfectant and fluoride helps to prevent tooth decay.  But nearly all plants are susceptible to chlorine toxicity and many are subject to fluoride toxicity as well—especially common house plants.

Another chemical component to tap water is sodium, which can help remedy the pipe-corroding effects of calcium and magnesium, also present. When a white sediment is present on the outside of containers or on the leaves of plants, it’s evidence of calcium and magnesium. Sodium, like chlorine, is toxic to plants.

Rainwater has the right stuff

good elements

Oxygen, nitrogen, and carbon dioxide. Rain highly saturated in oxygen goes right to the roots that take up this vital element. Nitrogen is what makes your lawn and plants seem to glow green after a good rain. Air is 78% nitrogen and this element in its nitrate and ammonium forms comes down in rain and is immediately absorbed by plants through their roots and leaves.

Carbon dioxide is also delivered to plants with rain. When carbon dioxide combines with other minerals in the air, it gives rainwater an acidic pH. Acidic rainwater (and we’re not talking about “acid rain” which has excessive pollutants mostly an issue in the Northeast) helps the soil release essential micronutrients such as zinc, manganese, copper, and iron that are vital to plant growth.

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Something can be said about the physical properties of rain too.

Rain penetrates the soil better than irrigation. Raindrops fall at about 20 mph while irrigation droplets fall at about 5 mph. And rain falls uniformly. Both properties help water reach plants’ roots. And they do something else: they help leach salts away from the root zone of a plant where they may have accumulated over time through irrigation. This cleansing effect can have a pronounced effect on new plant growth.

The cleansing effect of rain extends to the entire surface of a plant as well. We can see how foliage glows after a rain washes away mineral deposits, dust and pollutants from leaves. This is a boon to photosynthesis. Photosynthesis is much more efficient when light reaches a plant’s leaves unobstructed by grit and grime.

Harvest it

The benefits of rain water over tap water used for irrigation might even motivate a person to harvest rainwater. So often, rainwater harvesting is presented only as a method for conserving water. Yet it’s more than that. By storing up rain water, you’re also creating a supply of high quality water that your plants crave.

A Drip Irrigation and Rainwater Harvesting class will be offered free by the Township later this spring.

Healthier lawns, cleaner streams

One thoughtful action can help promote both: Think before you fertilize. All too often, lawns are fertilized too heavily, at the wrong time, or when they don’t need it at all—thanks to the formidable marketing efforts by fertilizer companies. Instead of automatically reaching for your spreader, consider what your lawn really needs and the consequences of over-fertilization.

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Know what your lawn needs

Timing. The time to fertilize a lawn is when it’s growing more roots than blades; and to know when that is, know the type of grass in the lawn. Grass can be categorized in two ways: warm-season or cool-season. These terms refer to the weather in which the grass has adapted to grow. Turf grasses most common in our area, St. Augustine, Zoysia and Bermuda, are all warm-season grasses and start their growth in spring, making that the best time for fertilization.

Fall is when these grasses go dormant making fertilizers moot. Fertilizing at the wrong time can actually be harmful. Feeding your warm-season turf nitrogen in fall can force new top growth making the lawn susceptible to frost, shock and disease. What’s more is that this takes away energy from root growth, leading to weak, thin lawns.

No matter what, always follow a fertilizer’s instructions exactly when it comes to application.

Test it. Having said all this, don’t assume you need to fertilize every spring. The only way to know what nutrients your soil is lacking is to have your soil tested. Instructions for how to take a soil sample and the form for sending it to Texas A&M for analysis can be found with this link: Soil Test Form.

Go organic. If you find your soil needs supplemental nutrients for turf grass, consider using organic instead of synthetic fertilizers. Unlike synthetic fertilizers, organic fertilizers don’t create high levels of salts which kill beneficial soil organisms—the key to good soil health. And organic fertilizers work slowly, wasting nothing. They also improve soil texture making it easier for air to get to the roots and helping the soil retain water longer.

Organic forms of fertilizers include:

  • Alfalfa meal
  • Bat guano
  • Fish emulsion
  • Cotton seed meal
  • Seaweed
  • Manure
  • Compost

Refer to Best Organic Fertilizers for a full list of organic fertilizers and what they specifically offer.

How does this affect the quality of streams?

When quick-release synthetic fertilizers are over used, the chemicals are washed from our lawns in a downpour. The polluted run-off is channeled into the nearest waterway via storm drains, untreated and unfiltered. This water in turn contaminates our creeks, rivers and groundwater. High concentrations of nitrogen in water can also lead to an algae overgrowth, threatening the health of aquatic life.

Pond-LVphoto

Currently, over 80% of waterways in Texas are listed by the Texas Commission on Environmental Quality as “impaired,” creating poor habitat for aquatic organisms such as fish and turtles. High bacteria levels are another culprit and may lead to restrictions on water-contact recreation, such as  swimming and wading, fishing, and kayaking.

Other ways to help keep our water clean:

  • Pick up pet waste—it’s the number one source of bacteria in our waterways.
  • Maintain cars so they don’t leak oil and other chemicals onto driveways.
  • Compost, compost, compost.
  • Never flush unwanted or out-of-date medicines down the toilet or drain.
  • Minimize areas of turf grass and pavement while increasing areas of native plants
  • Install a rain garden

For more information about lawn care, download Guide to Yard Care, by Texas Commission on Environmental Quality.

To learn more about water conservation in The Woodlands, visit The Woodlands Township’s Water Conservation webpage.

Water Conservation Yard Sign 3

Add beauty and manage rain with a rain garden

Rain gardens are simple landscaping features used to slow, collect, infiltrate and filter storm water. They offer a great way to turn a landscape “problem” into a real benefit. Rain gardens are planted areas—best added to a low lying area that collects rain water—that include deep-rooted native plants and grasses that are designed to thrive in wet soil, soak up excess rain water, and withstand intermittent dry periods.

There are aesthetic benefits to rain gardens as well, transforming a bare, wet area into a green, blooming habitat that provides food and shelter for birds, butterflies, and other wildlife. Amphibians such as frogs and toads will be attracted to this naturally wet area.

The problem

Increased stormwater runoff is the real problem. Add soil erosion to that and the result is vulnerability to flooding. Rain gardens help prevent both, helping to conserve water and soil.

Water Cycle

Consider the water cycle shown above and then add human development to the picture. Humans create stormwater runoff when natural areas are developed, replacing them with a sea of impervious surfaces fragmenting our green spaces.  Within a developed residential area, pollutants such as fertilizers, herbicides, pet waste, and oil are washed from lawns, streets, and parking lots into local streams and drainage systems.

Polluted runoff is the number one water
quality issue in the United States. 

How rain gardens help

While a single rain garden may seem inconsequential, it has great value, and several in a neighborhood collectively can produce substantial benefits. They slow the water down and let it collect in the garden’s depression, settling soil, silt and organic material that are washed by the water from higher ground. Water slowly filters back into the soil where it is needed most.  The deep rooted plants and grasses in the rain garden hold of the soil, keeping it in place. Rain gardens can also be designed to divert run off from sewer systems.

Plants within the rain garden increase the infiltration of water, giving the natural process that removes pollutants time to do its work. Naturally purified water then recharges the groundwater system. The end result is that by adding a rain garden to the landscape is a strategy that makes a difference.  Flooding is reduced.  Pollutants are filtered from the water. Runoff is diverted from streets and storm sewers.

Concern that a rain garden might serve as a breeding area for mosquitoes is not valid when they are sited correctly. Following a rain, ponding should last no longer than approximately 72 hours. This is a much shorter time frame than the 7 to 14 days required for most species of mosquitoes to develop and hatch from eggs laid in standing water.

texas rain garden

Rain garden basics

Choose a site. Locate your garden in a low lying area of your landscape that tends to collect rain water at least 10 feet from your foundation. Choose a sunny or partially sunny spot. Also consider how it can be incorporated into your existing landscape replacing an area of traditional turf grass where the lawn slopes toward the street. An area that would catch roof run off or water from a down spout is perfect. If the rain garden is located on a slope, create a berm on the low side to retail water and soil.

Compared to a patch of lawn, a rain garden allows 30% more water to soak in the ground.

Test drainage. Test the location’s drainage before you create the bed. Dig a hole 8 to 12 inches deep and fill the hole with water. The water should soak in within 48 to 72 hours. Soils heavy in clay will drain much more slowly than soils heavier in loam, silt or sand. Amend sites heavy in clay with organic compost to improve the soil and help drainage. If the site doesn’t drain within 72 hours, choose another site.

Start digging. Rain gardens can be any size, but a typical residential rain garden ranges from 100 to 300 square feet. The depth of the garden can range between four and eight inches. Anything too deep might pond water too long and if too shallow, it will require greater surface area to effectively manage water.

Add plants. Choose a variety of native forbs and grasses, planting those with higher water tolerance in the middle of the garden. Include plants of varying heights and bloom times to maximize the garden’s depth, texture and color. Plant in groups of three to seven plants of a single species.  Go for diversity. In natural areas, a diversity of plant types not only adds beauty, but also creates thick underground root network that keeps the entire plant community in balance.

The chart below includes plants for our area suitable for a rain garden. Planting zones are indicated as:

Margin: the high edge around the rain garden that is the driest zone
Median: the area between the margin and center
Center: the middle of the garden that is deeper and will stay wet longest

Rain garden plant listHelp it flourish. Rain gardens can be maintained with little effort after plants are established. Weeding and some watering during dry periods will be needed the first two years.

Attend the upcoming rain garden class

Join Patrick Dickinson, Texas A&M Water University horticulturist on Saturday, October 27, 2018 from 9:00 a.m. to noon as he presents Gardening 102:  Rain Gardens.

Register here.

Resources

Refer to Harris County AgriLife Extension gardening fact sheet, Rain Gardens, for more details about planning a rain garden and for a full plant list.

Check out WaterSmart, a presentation by Chris LaChance of Texas AgriLife Extension, for good information and nice photos of various rain gardens.

This how-to manual on Rain Gardens by the Wisconsin Department of Natural Resources may have plant lists that aren’t suitable for this area, but it’s a good guide to creating a rain garden no matter where you live.

Grow a native American vegetable and treat your landscape and palate alike

Helianthus tuberosus

Cultivated for centuries prior to the arrival of European explorers and settlers, our country’s only native vegetable is also a Texas native sunflower. The “jerusalem artichoke” or “sunchoke” is the enlarged underground stem of helianthus tuberosus, a type of sunflower in the aster family with edible tuberous roots. While commonly regarded as native vegetables, potatoes, tomatoes, corn and peppers all originated either in Central or South America.

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Today, we take the food on our plate for granted, but the History of Vegetables  is a fascinating study.

The common name “Jerusalem artichoke” is likely a corruption of the Italian girasole (turning toward the sun) which is a trait shared by all sunflowers. In more recent years, the edible tubers of helianthus tuberosus have become known as “sunchokes”.

Sunchokes have a delicious, sweet nutty taste.  As an extra bonus, these tubers are nutritious and an excellent source of iron, potassium and fiber.

The original distribution of this native Texas sunflower is unclear because the plant was transported to many different geographic locations for cultivation by Native Americans.  Today, helianthus tuberosus can be found along the edges of wooded areas, in former fields and along roadsides.

Helianthus tuberosus

This showy sunflower is also sometimes grown simply for its bright yellow blooms and tall, fast growing stems. Broad, thick leaves and rough hairy stems add to the visual attractiveness of this native plant.

Blooming in late summer and early fall, helianthus tuberosus requires full sun to part shade. A tough and versatile plant, this sunflower will grow in moist or dry soil and tolerates drought, heat and frigid temperatures. Because of these qualities, it’s very easy to grow. Helianthus tuberosus is extremely useful in the garden where it can quickly become a temporary summer screen, a stunning background for a native plant border or the sunny edge of a natural wooded area.

Nectar source for butterflies

This particular sunflower is beneficial for both insects and wildlife. The large yellow flowers offer nectar for butterflies, pollen for bees while also supporting many predatory and parasitoid wasps, flies and beetles. In fall, the seed heads attract birds while the large plants offer cover for small wildlife.

Beekeepers have noted that helianthus tuberosus  is an excellent honey plant resulting in a clear amber product when harvested.

Very little is known about pests or diseases which damage this plant. It appears to be quite resistant, which contributes to its easy to grow nature. In the southeast Texas climate, the optimum planting time is early spring with the main harvest in fall. Since helianthus tuberosus is a perennial plant, once started in the garden, it’ll return each spring from tubers left in the soil.

Growing helianthus tuberosus in your garden or landscape offers new opportunities for applying culinary skills as well as providing beauty, food for pollinators and cover for wildlife.

The edible tubers or sunchokes can be harvested beginning within two or three weeks after the flowers fade. Harvesting can continue after the first freeze damages the stems and leaves of the plant. Each plant will produce approximately 2-5 pounds of sunchokes. When left in the ground after the first frost, the tubers become sweeter and crispier. To preserve the freshness, store sunchokes in a zip top plastic bag in the refrigerator. This strategy preserves the tuber’s natural moisture.

While sunchokes are frequently used in cooking as a potato substitute, unlike potatoes, they can be used raw and add a nutritious crunch to salads. Sunchokes are also an excellent vegetable for pickling.

If you like to get even more creative in the kitchen, try Pan-Roasted Sunchokes and Artichoke Hearts with Lemon-Herb Butter.

Looks and sounds delish.

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For more information on the nutritional value of various foods, check out this nutrition guide, by the USDA.

 

Make the most of your landscape

Woodlands Landscaping Solutions has been a featured community event hosted by Environmental Services for more than 20 years, and this year’s event boasts a new location, guest speakers, live music, and new exhibitors.

WLS blog box

Connect with some of the best local experts at over 30 booths, where they will share current landscaping and gardening know-how that has been proven for this region. Montgomery County Master Gardeners will be on hand to assist with:

  • Lawn, tree and plant selection and care
  • Vegetable and herb gardening in The Woodlands
  • The benefits of amending your soil with compost
  • Drip irrigation and rain-water harvesting
  • Common bees, butterflies, and insects in the garden
  • Plant propagation
  • Garden tool repair and maintenance
  • Plant problem diagnosis—bring a cutting of your problem plant!

Meet representatives from Lady Bird Johnson Wildflower Center, North American Butterfly Association, and Texas Master Naturalists, and other organizations.

See a presentation—or two—by our guest speakers Mark Morgenstern from Morning Star Prairie Plants who will speak on the value of native plants in home landscapes, and Tom LeRoy who will address caring for lawns and issues related to them.

Enjoy live music by Andy McCarthy.

Shop the marketplace for plants, backyard birding supplies, gardening tools, and garden-themed gifts.

Planning fall landscaping projects and spring gardens is easier with help from great resources–and you can find them at Woodlands Landscaping Solutions. Don’t miss it! This is a free event.

For information, visit the website’s Event Details page.

Map of location.

Growing your own builds strong bodies and minds

The health benefits of vegetables are many, not the least of which is that they are important sources of nutrients, including potassium, dietary fiber, folate (folic acid), vitamin A, and vitamin C. Take the health benefits a step further and grow your own. When you grow your own veggies organically, the nutritional payoff is even higher (not to mention you ensure that no chemicals are being ingested with your zucchini).

Organic fruits and vegetables deliver between
20 and 40 percent higher antioxidant activity, according to a 2014 study published in British Journal of Nutrition.

And don’t forget another important health benefit to growing your own: Working an hour in the garden tending your harvest provides exercise benefits equal to a 30-minute jog.

Soul food

Did you know growing your own is also good for your soul?  “What?” you ask? Well, yes. A 2016 meta-analysis has shown a link between gardening and increased mental health. Getting your hands in the dirt brings you in contact with mycobacterium vaccae, a bacterium found in soil that may stimulate the production of serotonin—one of our “feel good” hormones. Gardening also opens your mind to nature:  bird song and insect sounds; colors and textures of plants; cloud patterns; changes in weather; soft breezes. All this good stuff has been found to:

  • Reduce stress
  • Reduce depression and lower anxiety
  • Increase focus and mindfulness
  • Inspire a sense of awe
  • Create a sense of hope and purpose

Get started on your own vegetable garden

daniel-cunningham-sq-3Learn more about growing your own vegetables this weekend.  Join Daniel Cunningham, Texas A&M Water University horticulturist as he shares his knowledge in our Fall Vegetable Gardening Class on Saturday, August 25, 2018.  Daniel will offer strategies for overcoming the challenges of vegetable gardening in our humid and hot southeast Texas climate.  Learn when to plant and which vegetables grow best in the fall gardening season.  Find out how to reduce your water footprint.  Gather information on ways to conserve and protect our natural resources.

Learn more about growing your own vegetables in Saturday’s class.

Bring your gardening questions and plant problems.  Montgomery County Master Gardeners will be on hand to answer your questions with proven information.

Grow Your Own Vegetables is a free class; however, space is limited and registration is required.

Grow Your Own Vegetables Class
Saturday, August 25, 2018
9 a.m. to noon
The Woodlands Emergency Training Center
16135 I-45 South, The Woodlands, TX 77385

For more information about this class and to register, visit the Event Details page on the website.