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 - March 27, 2014

From: Austin, TX
Region: Southwest
Topic: Non-Natives, Pruning, Herbs/Forbs
Title: Pruning of non-native oxblood lilies from Austin
Answered by: Barbara Medford

QUESTION:

My Oxblood Lilies flowered quite late last Fall. Their foliage is still very green. Can I cut it down now or do I have to wait until it goes brown?

ANSWER:

From the Masters of Horticulture, here is an article from a Central Texas Gardener on Oxblood Lilies.

 From that article:

"Oxbloods are native to South America.  An early German-Texan horticulturist named Peter Oberwetter is believed to be the first to import the oxbloods from Argentina.  Due to his efforts, the oxblood has been very popular in the areas of Texas originally settled by German settlers.  While they are gaining acceptance around the South and Central US, they have flourished in places like Brenham, La Grange, Independence, Round Top and Austin for the last 150 years."

From another source, we learned that this plant grows natively from Southern Brazil to Argentina. The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is committed to the growth, propagation and protection of plants native not only to North America but to the place where the plant is being grown; in your case, Travis Co., TX. It therefore is not in our Native Plant Database, which is our authority.

From Louis the Plant Geek, another article on Rhodophiala bifida (oxblood lily). Scroll down the page for a long list of care suggestions, including cutting back.

 

More Non-Natives Questions

Smarty Plants on Pittosporum
August 05, 2005 - Need to know if "PITTOSPORUM" (TOBIRA VARIEGATA) will grow in my area of SE OK. I have purchased two of them and the nursery said that they would do great. Just needed an extra opinion. Than...
view the full question and answer

Removing a hackberry stump from a non-native fig tree
April 02, 2008 - I have a fig tree that is at least 50 years old. A hackberry tree is growing up through the fig. I have cut it back several times (it is probably 3 inches in diameter at ground level), but have been...
view the full question and answer

Information on non-native Erythrinia crista-galli
April 30, 2008 - I am trying to find out some more information on a plant called firemen caps.. How to grow and sun or shade or both..
view the full question and answer

Pruning non-native peach trees in Austin
November 14, 2008 - I have 2 peach trees that are 2 years old. Last year I pruned them in February and do not want to prune them again this year. I want to cut the little sucker limbs off of them this year. When can I do...
view the full question and answer

Yellowing of non-native eggplant in Temple TX
October 28, 2009 - I planted egg plants in my raised bed garden for the first time this season. The plants are healthy and have produced a number of beautiful small white fruit with purple accent (spots). However, the f...
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