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
Not Yet Rated

Thursday - December 09, 2010

From: Heath (near Dallas), TX
Region: Southwest
Topic: Diseases and Disorders
Title: Sooty mold on Texas Sage in Heath TX
Answered by: Barbara Medford

QUESTION:

I have a Texas Sage that has developed a mildew, blight, fungus or (?) condition. Something has attacked the leaves with a black sooty condition. What is this and what can I do to help this plant thrive?

ANSWER:

We just recently received and answered another question on the same subject, but from Uvalde County, clear across the state from your area. This indicates to us this is not a unique situation. Because we are neither plant pathologists nor entomologists, we cannot pinpoint a precise cause. We suggest that you first follow the link above to read our previous answer, and then contact the TexaS A&M AgriLIfe Extension Office for either Rockwall or Kaufman County.

 

More Diseases and Disorders Questions

Rust-colored spots on Lantana?
June 05, 2009 - Mr. Smarty Plants, I live in Cibolo TX and my lantana plants are about 3 years old. They have done exceedingly well until this spring. The leaves have developed brown, rust colored spots and the le...
view the full question and answer

Tip Dieback on Lonicera sempervirens
August 14, 2013 - I have a Lonicera sempervirens (coral honeysuckle) vine in Virginia which does well early in the season, but then around July, the very tips of its shoots (just the last 1-2 inches) wither, turn black...
view the full question and answer

What about the brown dots on my Silver sage?
June 27, 2008 - During the past year, the leaves on my silver sage bushes around the perimeter of the front of my house have turned yellow in places and there are tiny brown dots on virtually all of the leaves. If I ...
view the full question and answer

Century plant leaves falling over from San Antonio
April 10, 2013 - Have a large century plant about % feet tall. The leaves are falling over. Can you tell me what to do to avoid this.
view the full question and answer

Restoration of mistflowers suffering from wet season
June 27, 2007 - I have planted gregg's mistflower in a bed that receives morning sun and afternoon semi-shade. It was beautiful and covered with blooms and butterflies this spring, but suddenly has become brown and ...
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 | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center