Native Plants
![](../_images/smarty_plants.gif)
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
![](../_images/mr_smarty_plants_logo_web_200w.jpg)
rate this answer
![](../_images/star_30.gif)
Sunday - July 02, 2006
From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders
Title: Mystery pest eating portulaca blooms
Answered by: Nan Hampton
QUESTION:
I'm from Texas and I purchased some portulaca from a local nursery about three weeks ago and planted them in the front yard....with plenty of sun. Here's the problem. The foliage seems very healthy, nice and green and full. Almost each plants seems to have a few flowers every morning and they open up well, but by the next morning the flowers are completely gone. I don't mean they've closed up; it looks as though all the flowers have been just snipped off. I don't think that they're being eaten by animals and I don't see any evidence of insects eating them. Any suggestions?ANSWER:
Certainly, Purslane (Portulaca oleracea) and other Portulaca spp. (e.g., Moss rose, Portulaca grandiflora) are edible and it sounds as if something is eating your Portulaca. Squirrels are a likely suspect, but I wouldn't rule out mice and rats, as well. Desert tortoises and land iguanas are known to eat Portulaca, too, but I think we can be pretty certain that those aren't your culprits. It is reported to be a favorite of deer which could be the culprit in some parts of Austin. However, I suspect the deer would go after all the plant, not just the flowers. I think most likely it is one of the small rodents named above.More Diseases and Disorders Questions
Rejuvenating old Lindheimer muhly clumps
October 02, 2015 - I've got two clumps of Lindheimer's muhly in full sun in the western (limestone) part of Austin. I'm thinking they've been there for the past 8 or so years. In the past two or three years, the g...
view the full question and answer
Information about giant yellow and black wasps
September 13, 2008 - Regarding a previous question submitted by a person asking about the giant yellow and black wasps..It's a Cicada Killer.I used to see them all the time when I was a kid in Victoria, Tx..But I haven'...
view the full question and answer
Problems with transplanted Texas Madrones from Junction TX
May 13, 2014 - We planted 3 little Texas madrones last year 9 - 12 inches high. 2 of them seem to have some kind of black blight along the edges of the leaves that I don't think was the result of our late freezes. ...
view the full question and answer
Tilling for grass under old live oak in San Antonio
April 15, 2012 - Hi,
I have a 250+ year old Texas Live Oak. As usual, the lawn under the tree, after 18 years needs to be redone. MY QUESTION: to put down new sod the lawn company needs to till the soil about 4 t...
view the full question and answer
Trimming of Escarpment Oak from Austin
May 18, 2014 - We have a 2-year-old quercus fusiformis in our front yard and have been advised by some people that we need to remove the bottom branches and trim the ends of the branches that are hanging far down. ...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |