En EspaŅol

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
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 - June 20, 2013

From: Comfort, TX
Region: Southwest
Topic: Diseases and Disorders, Pests, Herbs/Forbs
Title: Insects attacking Gregg's Blue Mistflower from Comfort TX
Answered by: Barbara Medford

QUESTION:

I have a beautiful stand of Gregg's Blue Mist flower that have been attacked by an unknown insect. The new growth is curled and stunted and it is not flowering. I'm not alone..I've seen the Gregg's Mist at the Wildflower Center and fellow gardeners here in the Hill Country having the same problem. Help! What is the culprit and how do we deal with it?

ANSWER:

According to this USDA Plant Profile Map Conoclinium greggii (Gregg's mistflower) only grows natively in Hudspeth County in far west Texas. That doesn't mean it won't grow in Kendall County or Central Texas where the Wildflower Center is, of course it does grow both places. But it could indicate some soil or rainfall problem; insects will often attack a plant weakened by environmental problems. So, first, let's look at the environment this plant prefers:

"Growing Conditions

Water Use: Medium
Light Requirement: Sun , Part Shade
Soil Moisture: Dry
Soil Description: Gravelly, calcareous soils."

Here is a previous Mr. Smarty Plants question, also from Central Texas, that addresses the same question. In some of our research, we saw suggestions that this plant might do better in part shade in the hot afternoon, and also that it might need to be watered twice a week and required very good drainage.

 

From the Image Gallery


Gregg's mistflower
Conoclinium greggii

Gregg's mistflower
Conoclinium greggii

Gregg's mistflower
Conoclinium greggii

More Diseases and Disorders Questions

Yellowing of St. Augustine grass in south Texas
June 04, 2009 - We live in deep south Texas, Roma, Texas to be precise and we have a problem with our San Augustine grass. In the spring its quite nice and green after a few weeks and one rain it is turning yellow.
view the full question and answer

Problems with gaura in Kyle TX
May 10, 2011 - Gaura - I seem to have something going on with this plant. I've tried fungicide that also works on mealy bugs and spider mites, etc., but they're looking rather puny? Any suggestions? thanks
view the full question and answer

Is it normal for the bark to fall off an oak tree in Austin, TX
May 02, 2013 - Is it normal for live oak bark to fall off when touched? I am afraid to get near them?
view the full question and answer

Pruning oaks in August from Pflugerville TX
April 30, 2011 - Can I do minor pruning on my Lacey oak and bur oak in August if it is hot and dry? I'd like to prune one limb from each. The Lacey oak limb is about 2 inches in diameter, and the bur oak limb is ab...
view the full question and answer

Old oak tree dropping leaves in Hazlet Township NJ
July 08, 2013 - I am 84 yrs old and have a 50 year old pin? oak. No more acorns, but the leaves are falling in clumps and are still alive. Every day I fill a huge garden bag with them. I live on a fixed income and...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center