Explore Plants

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
    
 

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

Thursday - March 05, 2009

From: Wichita, KS
Region: Midwest
Topic: Grasses or Grass-like
Title: Curvularia blight in buffalograss in Kansas
Answered by: Barbara Medford

QUESTION:

Our buffalo grass is infected with a fungus called curvularia. How can we treat it?

ANSWER:

Bouteloua dactyloides (buffalograss) is a warm season grass native to the American prairie, including Kansas. Curvularia mold or curvularia blight is found in turfgrasses, and infection usually enters the plant through cut tips of grass blades. It is found in grasses that have been subjected to very warm soil and drought. However, it also can be a result of overwatering. This University of California Integrated Pest Management Curvularia Blight in Turfgrass does not mention buffalograss, but does list several non-native turf grasses that have been infected with curvularia.  That website also lists some fungicide treatments which can only be applied by personnel licensed and trained to do so. 

The Lady Bird Johnson Wildflower Center recommends neither for nor against the use of pesticides, but if you do wish to treat the problem chemically, we urge you to seek expert help in doing so. It would appear, from the information we could find, that careful irrigation practices, in which neither over- nor under-watering occurs, will help prevent the spread of infection. We suggest you contact the Kansas State University Extension office for Sedgewick County. Contact information is on their Home Page and also on their Lawn and Garden page. It's likely that yours is not an isolated incident, and the Extension office should have information and help.

Pictures of curvularia-infected grasses. 

 

More Grasses or Grass-like Questions

Removing grass under oak trees in Pflugerville TX
August 30, 2009 - I would like to use the newspaper-and-mulch method to smother grass under the canopy of live oaks, a bur oak, and a lacey oak so that I can plant natives that will thrive there. However, I'm concern...
view the full question and answer

New gardener on lawn for Poolville TX
April 28, 2012 - I have never had the opportunity to have a nice yard until recently when I got married. My husband loves a nice yard and we have worked very hard and put in hours of work. We are learning by trial a...
view the full question and answer

Need landscape suggestions for area exposed after last flood on Black Creek in Forrest County. MS
September 18, 2009 - We live on the Black Creek in Mississippi. After the last flood, we now have a steep sandy slope which is unmowable, and incredibly weedy. We want to remove the unsightly weeds- kill if necessary, and...
view the full question and answer

Can two species of Muhlenbergia be cross-pollinated from Portal AZ
July 17, 2012 - Will Muhlenbergia lindheimeri (Big Muhly) cross-pollinate with Muhlenbergia porteri (Bush Muhly)? I am attempting to restore the grasslands on my private property to a pre-1900 state. Bush Muhly was a...
view the full question and answer

Looking for source of Carex texensis in Beaumont, TX
May 11, 2012 - Looking for Carex texensis, the only place I find it is in Tennessee or North Carolina. Should I buy it online from those places to put in Beaumont, TX?
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.