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

Monday - December 19, 2011

From: Austin, TX
Region: Southwest
Topic: Compost and Mulch, Planting, Herbs/Forbs, Shrubs
Title: Frost damage to native plants in Austin
Answered by: Barbara Medford

QUESTION:

Hello, We bought a number of native plants at this fall's WFC sale and planted them. The recent frost seems to have defoliated our pitcher sage, beautyberry, butterflyweed, and flame acanthus plants (I did cover them them with burlap). Will these recover in spring? Thanks, Raj

ANSWER:

You did a splendid job of selecting plants at our semi-annual Plant Sale, and thanks for coming. Every one of those plants is native to the area, but of course you know that because that is what we sell at the Lady Bird Johnson Wildflower Center sales-plants that will survive our sometimes extreme weather and like our soils. All of these plants are deciduous, so it should be no surprise that they are defoliating. If you had them already in the ground the earth around them is the best insulator there is. If they were still in pots when the frosts occurred, the exposure of their roots to the cold might have accelerated the leaf drop but should not have killed them. In fact, it is hard to avoid transplant shock to some degree any time a plant is moved, but we don't think that is a major concern in this case.

All the plants you selected are perennial, which means they will return from their roots in the Spring, if they were properly planted. We hope that you made provisions for  drainage in our clay soils, and you might consider mulching the soil around them, which will improve the soil, hold in moisture, and protect the roots from cold and heat. Of course, even with well cared for native plants, damage is always possible, but we think you have a very good chance of having some beautiful and hardy plants re-emerging in the Spring. If you want any more information, you can follow the plant links below to our webpages on the individual plants.

Salvia azurea (Pitcher sage)

Callicarpa americana (American beautyberry)

Asclepias tuberosa (Butterflyweed)

Anisacanthus quadrifidus var. wrightii (Flame acanthus)

 

From the Image Gallery


Flame acanthus
Anisacanthus quadrifidus var. wrightii

American beautyberry
Callicarpa americana

Pitcher sage
Salvia azurea

Butterflyweed
Asclepias tuberosa

More Herbs/Forbs Questions

Hillside Erosion Control for Gainesville GA
August 07, 2013 - I have a steep bare hill and the runoff from it is heavy this year. I need help with a fast growing groundcover that will help control erosion and runoff. Planting on the hill is difficult because you...
view the full question and answer

Plants in bloom in April in Stuart FL
February 24, 2012 - Can you tell me which plants I might reasonably expect to see in bloom in April of this year?
view the full question and answer

Blueberries & Raspberries for Walla Walla WA
October 17, 2011 - Which blueberry and raspbery plants grow best and suvive winter in Walla Walla Washington
view the full question and answer

Flowering plants for shady garden in Bastrop
July 02, 2010 - We live in Bastrop, 8 miles west of the Historical district. We have a small flower garden in a shady spot around 25 feet from the back patio of our home. We'd like to find out what native plants, f...
view the full question and answer

Stick with tried and true plants for a green roof in New York
May 12, 2013 - If I use Virginia creepers in a ground covered application for a green roof, how much soil should I provide depth wise?
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
© 2014 Lady Bird Johnson Wildflower Center