Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Sunday - October 12, 2008

From: Spotsylvania, VA
Region: Mid-Atlantic
Topic: Non-Natives
Title: Care for non-native ice plant in Virginia
Answered by: Barbara Medford

QUESTION:

Regarding the ice plant in Virginia - do you cut it back or just trim or just leave it alone before winter?

ANSWER:

We found this very confusing-there seem to be several different botanical names for these plants, all of which are referred to as "ice plant." The one characteristic they seem to share is that they are all non-native to North America, apparently originating in South Africa.

Due to the large volume of questions Mr. Smarty Plants has been receiving, we are asking that questions be confined to plants native to North America, which is the focus of the work done by the Lady Bird Johnson Wildflower Center. You might want to read this Dave's Garden Forum on Delosperma cooperi, one of the botanical names for ice plant, and perhaps follow that to other sites in Google for information.

 

More Non-Natives Questions

Non-flowering plants in Scottsdale AZ
July 01, 2013 - I have three plants that are supposed to do well in Arizona but mine are not flowering. The yellow bells and orange jubilee I have get full sun, drip watered 3 x a week for 1 1/2 hrs (at 4am) and are...
view the full question and answer

Does non-native mimosa tree have a tap root from Lubbock TX?
July 05, 2010 - Does a mimosa tree have a tap root? I would like to plant one next to a concrete driveway to help shade the garage and do not want to cause damage to the driveway in the future. Thank you in advance...
view the full question and answer

Invasive thistles in wildflower field from Dripping Springs TX
February 17, 2014 - How to get rid of "native" thistles.. I have a large natural field that used to grow a variety of wildflowers, but in 2011 and 2012 it was taken over by thistles. I'm sure they are "native" Texas...
view the full question and answer

Privacy hedge for Burleson, TX.
April 09, 2013 - I moved out to the country away from the hustle and bustle only to find that I have less privacy out there because of open land. I hear children screaming and dogs barking from 1/4 mile away. I want t...
view the full question and answer

Information on non-native Knock Out Rose
July 30, 2007 - I am trying to find out some information about a Knock Out Rose. I dont know the scientific name for it. I have been to different web sites to find pictures, size etc. and can find nothing. Any help ...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.