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 - February 13, 2014

From: Seguin, TX
Region: Southwest
Topic: Seasonal Tasks
Title: Cutting back plants after frost from Seguin TX
Answered by: Barbara Medford

QUESTION:

When is best time to cut back native plants after frost kill? Thanks

ANSWER:

If the plants are annuals, forget it - they only live one year and are dead already. If they are perennial flowering plants, we usually recommend cutting back to about 6 inches in the late Fall, which you can do now, so you can see where the plant will be coming back up in the spring. Their roots should not have frozen if you had them in the ground, so they will come back soon. If they were shrubs, you will actually be doing your winter pruning. Trim back for shape - then whatever is left that does not leaf out can be trimmed back later.

 

More Seasonal Tasks Questions

Germination of bluebonnet seeds in Hempstead, TX
April 01, 2008 - We scattered 20 lbs of bluebonnet seeds on our property near Hempstead. Only about 10 plants have come up even though on another part of the property we have thousands. It is well drained and in sun....
view the full question and answer

Overwintering Texas bluebonnets
November 17, 2011 - I planted Texas Bluebonnet and I want to know how to save them through the winter months. I think they are so beautiful. Can I cover them with something?
view the full question and answer

Late blooming Esperanza in St. Augustine FL
April 21, 2011 - I bought an Esperanza at a plant expo- I was told it was a Florida native Allamanda. It took me two years to figure out what I had. Mine grows 8 ft. tall and is huge! But it doesn't bloom until alm...
view the full question and answer

Vinegar as a Herbicide
March 08, 2012 - When can you use vinegar on weeds to get rid of them.
view the full question and answer

Freeze damage to esperanza in pot from Brady TX
December 10, 2009 - My esperanza, currently in a container, has suffered some freeze damage. I have prepared a planting spot for it and am not sure whether to plant now, trim it back if I do plant it, etc. I would appr...
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