En EspaŅol

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Monday - March 30, 2009

From: Irving, TX
Region: Southwest
Topic: Water Gardens
Title: Native plants for a bioswale in Irving, TX
Answered by: Barbara Medford

QUESTION:

Mr. Smarty Plants, what plants would you recommend for a bioswale in the north Texas (Dallas) area?

ANSWER:

Because some of our clientele might be unfamiliar with the term, we would like to quote part of a previous Mr. Smarty Plants answer.

Common swales are typically vegetated with turf grass and are a conveyance tool, basically a grassy stormwater sewer that conveys water as quickly as possible from Point A to Point B. A bioswale differs in that the turf grass is replaced with native prairie vegetation. This will significantly reduce the flow velocity (slow down of the runoff) in the swale’s drainage course. The residence time of the runoff is thus increased, which gives it the time to be stored, filtered, and infiltrated. These processes remove pollutants and suspended solids from runoff.

Since our suggestions are basically for prairie grasses, you might be interested in reading our How-To Article Recreating a Prairie, which has instructions for time of year to be planting, preparing the soil, and caring for the grasses. When you are ready to begin, go to our Native Plant Suppliers section, put your town and state in the Enter Search Location box, and you will get a list of native plant nurseries, seed companies and landscape consultants in your general area who can help you select the right plants for your purpose.

Andropogon gerardii (big bluestem)

Carex blanda (eastern woodland sedge)

Carex hystericina (bottlebrush sedge)

Carex texensis (Texas sedge)

Chasmanthium latifolium (Inland sea oats)

Elymus canadensis (Canada wildrye)

Elymus virginicus (Virginia wildrye)

Sorghastrum nutans (Indiangrass)


Andropogon gerardii

Carex blanda

Carex hystericina

Carex texensis

Chasmanthium latifolium

Elymus canadensis

Elymus virginicus

Sorghastrum nutans

 

 

 

 

 

 

 

 

More Water Gardens Questions

Need help replacing a non-functioning pond in Houston, TX.
March 30, 2010 - I have a non-functioning, shell-shaped, concrete pond in a shaded part of my backyard that has been a great place to grow mosquitoes since I got this place. I have decided that it is time for a chang...
view the full question and answer

Plants for a pond bank in NE Pennsylvania
January 13, 2011 - I had a 3/4 acre pond built this fall in Northeastern Pennsylvania (Susquehanna county; zone 4). The pond banks are packed, hard rocky clay. What plants can I plant in the 3 foot bank between pond ...
view the full question and answer

How to keep plants alive in a pot beside a patio waterfall.
May 13, 2013 - Mr. Smarty Plants, I have a waterfall on my patio and I can't keep my plants alive in the flower pot next to waterfall. Is that beacuse of algae produced by waterfall? If so, can you please recomme...
view the full question and answer

Water Gardening
February 28, 2005 - I took the landscaping class several years ago, and now would like to put in a section of aquatic plants. Starting small, I was initially looking for a ceramic bowl-type container, and I need to know...
view the full question and answer

Plant to stabilize a stream bank in PA
April 02, 2011 - Native plants to stabilize steep stream bank in semi shade to full shade. Southeastern PA. Thanks
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center