En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Grasses to stabilize creek bed in Bastrop County, Texas

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

Friday - May 06, 2011

From: Bastrop, TX
Region: Southwest
Topic: Grasses or Grass-like
Title: Grasses to stabilize creek bed in Bastrop County, Texas
Answered by: Nan Hampton

QUESTION:

Hello, we have property in Bastrop county, the soil is sandy loam with clay underneath. We need to stabilize a creek bed, can you suggest any particular grasses (seed) for this? Know it's not the best time of year but need to get something down and then pray for a bit of rain. Was thinking a native grass mix..?

ANSWER:

Mr. Smarty Plants isn't sure exactly what you are wanting to do.  Is the creek bed always dry?   Are you wanting to stabilize sloping banks along the stream or a meadow-type area beside it?  If you are looking for a mix of grasses and wildflowers to fill a meadow around the creek, the Coastal Prairie mix from Native American Seed would be a good fit for your area since you live in Bastrop, a unique region with its pines at the edge of the Blackland Prairie and Edwards Plateau.  Starting the project arlier in the spring (March and early April) would have been better, but it could still work if you are willing to give the seeds water to germinate and establish them—and if you prepare the ground.  In order to germinate, the seeds must be in contact with the soil.  If the soil can be raked or lightly tilled it will be even better.  Our How-to Article, Meadow Gardening, has helpful advice and as well as the article, A Guide to Native Plant Gardening.

If you are trying to stabilize sloping banks along the stream, you might consider Native American Seed's Dam Slope Mix, that consists of several different hardy native grasses.  To keep the seeds from washing off any slope that you might have, you could consider using erosion control blankets.  The erosion-control fabric works by slowing the runoff water and allowing sediments to fall out rather than be washed away. Seeds are sown under the erosion-control material and grow up through the matting when they germinate.

If the edges of the creek bed or the area around it stays moist or will be inundated when it rains, you need to think of different grasses or other plants to use there.  For instance, most sedges (e.g., Carex blanda (Eastern woodland sedge)) do well in wet areas.  Grasses such as Andropogon glomeratus (Bushy bluestem), Panicum virgatum (Switchgrass) and Tripsacum dactyloides (Eastern gamagrass) do well along damp stream banks.

 

More Grasses or Grass-like Questions

Additional screening under yaupons in Georgetown TX
November 09, 2011 - We live on a corner and have a berm along the south side of our yard which blocks our backyard from the street. It was planted with uprights yaupons. With the drought, deer have eaten the bottom por...
view the full question and answer

Habiturf lawn for townhouse in Austin
October 06, 2013 - Hi Mr. Smarty Plants, I live in central Austin and on November 1st I will be moving into a townhome with a small yard of around 500 square feet. The yard has been neglected and currently looks to ...
view the full question and answer

Plants to hold a slope in Western PA
April 04, 2010 - We have a hillside that keeps moving/sliding due to lack of vegetation. What kind of ground covering can we plant to help maintain and stabilize the hillside? If you need to know the climate here, we...
view the full question and answer

Perennial ground cover for hillside in Holmdel NJ
April 25, 2014 - I live in NJ. I would like to use a perennial ground cover for my landscaping bed on a hill with full sun and deer resistant. It's a good size landscaping bed that is facing east (southeast). What...
view the full question and answer

Controlling erosion in Leburn KY
July 21, 2009 - I would really appreciate advice on controlling a serious erosion problem in eastern Kentucky. The slope is north facing, shady and moist with rich soil. Would prefer to use native Kentucky plants. ...
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