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
2 ratings

Friday - February 11, 2005

From: San Marcos, TX
Region: Southwest
Topic: Non-Natives
Title: Pruning time of non-native oleander
Answered by: Nan Hampton

QUESTION:

When and how should I trim oleanders that turned brown after our first freeze?

ANSWER:

The oleander (Nerium oleander) is a native of northern Africa, the eastern Mediterranean and southeast Asia. It was introduced into the U. S. in the 1800s and now can be found in cultivation and naturalized over the southeastern states, Texas, California, and Utah.

Late winter to early spring is a good time to prune oleanders. Oleanders are very hardy and can withstand a great deal of pruning. You should trim the branches right above a leaf node. This will encourage the plant to do more branching. The International Oleander Society has more instructions on how to prune your oleander.
 

More Non-Natives Questions

Native turf grass for Austin
March 24, 2014 - I am installing a xeriscape landscape in my yard. It will be in full sun and I am looking for an alternative to turf, such as monkey grass. However, I am concerned about the light. Suggestions?
view the full question and answer

Trailing snapdragon hanging basket has flowers that are turning brown.
June 09, 2009 - Trailing snapdragon hanging basket in yellow, flowers are turning brown all over the plant. Why? I water every day as told & fertilized once in 3 weeks. It was so beautiful.
view the full question and answer

Information about ice plant (Carpobrotus edulis)
May 06, 2008 - I recently planted some Carpobrotus edulis, Ice plant, and wanted to know if I can mulch or put stones around the entire garden and plants. They are a ground cover plant.
view the full question and answer

Care of Dracaena fragrans, cultivar
July 09, 2007 - I just recently purchased a tree which I was told was called a Dracaena or also corn plant. I can not seem to find a site that will inform me on how to take care of this tree. If you can please let ...
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

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