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

Sunday - January 31, 2010

From: Georgetown, TX
Region: Southwest
Topic: Shrubs
Title: Brown leaves on Bottlebrush shrubs after freeze in Georgetown, TX
Answered by: Barbara Medford

QUESTION:

I have Bottlebrush shrubs that have all brown leaves after the freezes that we have experienced here in central Texas. Will they be ok?

ANSWER:

The Curse of the Common Name has probably struck again here. There is a North American native shrub, Aesculus parviflora (bottlebrush buckeye), that comes as close to what you are asking as we can find in the Native Plant Database. It is not native to Texas, but to areas in the Southeast and Mid-Atlantic states. This University of Connecticut website has some pictures you can look at to see if that is the plant you have. If so, your plant is safe after the freeze, because it is hardy to USDA Hardiness Zone 4, and we got no temperatures as cold as that. 

However, we suspect that is not what you have, but rather Callistemon spp., Bottlebrush, native to Australia and therefore out of the expertise of the Lady Bird Johnson Wildflower Center. It is hardy from Zones 9 to 11; Georgetown is Zone 8a, so it's possible the plant has been damaged. All we can do is give you the same advice we are giving all the other people with similar problems: It's a waiting game. Don't fertilize, make sure it's getting sufficient moisture, and see if new growth shows up in the Spring. It could even die back to the ground and then come up from the roots. 

Pictures of  Callistemon from Google


Aesculus parviflora

 

 

 

More Shrubs Questions

Montana native plants to create a garden with edible plants
January 14, 2013 - Hi Smarty Plants We are looking to create a native herb, vegetable, root, fruit, flower and ground cover garden for the area of Hot Springs, Sanders County, Montana. Our zone is 4 and soil is mostly ...
view the full question and answer

Overwatering and fertilization of whiteleaf manzanita
July 27, 2007 - Hi, I have an Arctostaphylos Dr. Hurd, southern California coast, several years old, 10 feet, that has a few large branches with yellowing and spotted leaves... also dropping many. causes? remedy? sh...
view the full question and answer

Toxic trees and shrubs in Pennsylvania
September 30, 2008 - I have a long property edge that I have been gradually transforming from a former cattle pasture into a hedgerow of native trees and shrubs. Cattle still graze on the other side. Are there any toxic...
view the full question and answer

Problems with transplanting cenizo in Weatherford TX
September 29, 2009 - I tried to transplant a Silverado Sage into a large pot but within 1 day it started wilting. Could it be the soil? I used potting soil not soil from the ground which is a sandy soil.
view the full question and answer

Hedge border for Boynton Beach FL
September 21, 2009 - Seek recommendations for planting in zip code 33437: 2-2.5' high, dense formal hedge border: minimal care, full sun, sandy, 1-2x/wk irrigation. Is Ficus Green Island Microcarpa suitable? Other rec...
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