En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Trimming of native muhly grasses

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
4 ratings

Monday - February 11, 2008

From: Pflugerville, TX
Region: Southwest
Topic: Grasses or Grass-like
Title: Trimming of native muhly grasses
Answered by: Barbara Medford

QUESTION:

Do pine muhly, gulf muhly, and bull muhly need an "annual haircut"? I started wondering after reading that Lindheimer's muhly does not have to be cut back each year. I cut back all my non-muhly natives (brushy bluestem, switchgrass, etc.).

ANSWER:

Muhlenbergia capillaris (hairawn muhly) or Gulf muhly, Muhlenbergia dubia (pine muhly) and Muhlenbergia emersleyi (bullgrass) or Bull muhly all can be attractive year-round with their graceful blades waving in the wind. The subject of trimming has more to do with personal preference than necessity. Any tall grass benefits from having a nice cleanup, raking out the dead stalks (with a lawn broom) and cleaning up around the grasses. They can then be mowed, trimmed about 1/3 of their height, or whacked off, but not necessarily every year. Although they come back strongly in the Spring from a heavy pruning, they can look really pretty awful in the meantime. A mild trimup one year and a little more thorough one the next year is good. And, if you have a large number of grasses, you might alternate, maybe giving a heavier trim to one, and only a slight trim to the next, leaving some always taller and more graceful in the group and then reverse the treatment the next year. But the cleanup needs to be done every year, late in the Winter, for appearance, to prevent providing havens for pests and disease, and as a fire deterrent.


Muhlenbergia capillaris

Muhlenbergia dubia

Muhlenbergia emersleyi
 

More Grasses or Grass-like Questions

Cause of yellowing buffalo grass (Bouteloua dactyloides)
June 07, 2008 - We are getting large yellow areas in our buffalo grass lawn and think this is probably due to grub worms. Are grub worms the likely culprit and if so, what is the best way to get rid of them? We don...
view the full question and answer

Plants/grasses for a bioswale in Maryland
February 08, 2010 - Mr. Smarty Plants, I'm looking for a good seed mixture, wetland plant/grass mix, to use in Bio-Swales in central Maryland. Can you help me?
view the full question and answer

Problem with Habiturf. Is it dormant or dead?
July 24, 2013 - We planted habiturf in spring 2012. It's beautiful. But since last summer, we have had one area that seems to go dormant much more rapidly than the rest, even though it receives the same amount of ...
view the full question and answer

Mexican feathergrass from Pflugerville, TX
January 23, 2013 - How deep are the roots of Nassella tenuissima? I'm looking for something that could possibly discourage my neighbors' bermuda grass from encroaching into my native plantings.
view the full question and answer

Plants to stabilize a steep bank in South Carolina
January 09, 2010 - I would like to use native plantings to stabilize a steep bank. The bank is on the side of the gravel road I cut back into the woods and around a 36" pipe going under the road to allow the free flow ...
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