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
2 ratings

Wednesday - May 27, 2009

From: Suffolk, VA
Region: Mid-Atlantic
Topic: Erosion Control, Grasses or Grass-like
Title: Will not cutting grass make its roots stronger?
Answered by: Nan Hampton

QUESTION:

I live on a lake that has a hill. There is some problem with erosion on the hillside. Our association wants us to not cut the grass to stop the erosion. How does not cutting the grass help the roots get stronger to stop erosion or is this a farce?

ANSWER:

According to Plant-Care.com your homeowner's association is right.   Quoting them: 

"The quantity of leaf surface combined with the sugar making process called photosynthesis helps determine how much food the root system will receive.  More leaf surface help produce a root system that is healthier. ...When grass is cut root growth ceases temporarily."

This advice is echoed by many other lawn care experts (e.g., BetterLiving and Back to Nature Lawn Service).

The stronger and more extensive the root system, the better it can hold the soil in place.

 

More Grasses or Grass-like Questions

Reconsideration of previous question from Hays County TX
February 21, 2014 - QUESTION: Please reconsider this question that I sent to you last week. Our home address is in Bastrop County, but the Blanco River property that we own is in Hays County near Wimberley. Our proper...
view the full question and answer

Speed of bluestem grass spreading in Georgia red clay from Dallas GA
May 13, 2012 - How fast does bluestem spread in Georgia red clay?
view the full question and answer

Need suggestions for native grasses to stabilize hillside Lago Vista, TX.
May 20, 2012 - I was hoping for some advice. We live on a hillside near Lake Travis. 10-12 years ago I removed all cedar trees. There is approximately 1-2 acrees of steep land between our residence and the lake. ...
view the full question and answer

Stream Bank Erosion Control for Bryan/College Station
August 16, 2012 - I live in the Bryan/College Station area and need a ground cover to abate erosion on the bank of an intermittent stream. The bank is shaded. Do you have any suggestions?
view the full question and answer

Plants for a sloped pond bank in SW Ontario
March 19, 2010 - I'm looking for native (Southwestern Ontario, Canada) plants to slow erosion and provide a nice appearance on a mildly steep, 20 foot bank leading to a large pond. The bank faces west. And, are tree...
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