En Español

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
1 rating

Wednesday - March 07, 2007

From: Austin, TX
Region: Southwest
Topic: Rain Gardens
Title: Native Texas plants for rain gardens
Answered by: Nan Hampton

QUESTION:

I am looking for native Texas plants that would do well in very shady and partial shade rain gardens. Do you have any suggestions?

ANSWER:

Rain garden plants need to be able to tolerate growing in standing water, but also need to be able to thrive when the water dries up. The plants below should meet those criteria and will do well in partial shade (2 to 6 hours sun per day). Plus, the violets (Viola soria) and groundnut (Apios americana) will do well in complete shade (<2 hours of sun per day):

GRASSES/GRASS-LIKE:

Inland sea oats, Chasmanthium latifolium
Eastern gamagrass, Tripsacum dactyloides


BUSHES/SMALL TREES:

Buttonbush, Cephalanthus occidentalis
Roughleaf dogwood, Cornus drummondii
False indigo, Amorpha fruticosa
Marshmallow hibiscus, Hibiscus moscheutos
Scarlet rose mallow, Hibiscus laevis
Palmetto, Sabal minor
Baccharis, Baccharis halimifolia


VINES:

Groundnut, Apios americana


TALL HERBACEOUS:

American waterwillow, Justicia americana
Cardinal flower, Lobelia cardinalis
Physostegia sp. (e.g., Obedient plant, P. intermedia)
Swamp milkweed, Asclepias incarnata
Blue water leaf, Hydrolea ovata
American germander, Teucrium canadense


LOW HERBACEOUS:

Meadow violet, Viola sororia
Phyla sp. (e.g., Texas frogfruit, P. nodiflora)
Water clover, Marsilea vestita

 

More Rain Gardens Questions

Plants for a bioswale in New York City
August 03, 2010 - I am interested in learning about the best vegetation for planting in a bioswale in New York City. Can you help? Thanks!
view the full question and answer

Expanding clay soils near rain garden
May 11, 2009 - I want to put a rain garden in my yard in central TX (Kyle). My subdivision architectural review committee expressed concerns about the expansive clay soils becoming saturated and possibly shortening...
view the full question and answer

Grasses for moist, steep hillside in Tupelo MS
July 01, 2010 - I have a very steep bank that I have pampas grass planted in spots. It must be a natural spring in the bank because it stays very wet and runs into the street below. Can you suggest something to pla...
view the full question and answer

Native plants for rain garden in Collin Co., TX
November 09, 2006 - I am developing a Collin County Master Gardenerís program on Rain Gardens (in particular) and Rain Harvesting (generally.) I saw the recent article in your magazine about rain gardens and wondered if ...
view the full question and answer

Raingarden Plants for Brownsville, TX
March 14, 2014 - I'm a Landscape Architect in South Texas and I'm implementing raingardens and vegetated swales in my projects. What native plants could be used in these gardens/water runways. They would need to res...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center