Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Saturday - May 04, 2013

From: Bulverde, TX
Region: Southwest
Topic: Non-Natives, Seed and Plant Sources
Title: Source for non-native Crown of Thorns from Bulverde TX
Answered by: Barbara Medford

QUESTION:

Can you please tell me where I can buy a Crown of Thorns plant in or near Bulverde, Tx.

ANSWER:

The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is committed to the growth, protection and propagation of plants native not only to North America but to the area in which those plants evolved; in your case, Comal County, TX. Euphorbia milii (Crown of Thorns) is native to Madagascar so it would serve no purpose for us to refer you to our native plant National Suppliers Directory. From North Carolina State University Euphorbia milii, note the warnings on this being a poisonous plant. Since this is often considered a house plant, you might look around at some large commercial nurseries or home improvement stores.

 

More Non-Natives Questions

Problems with non-native Ixora
April 22, 2009 - I have 3 Ixoras I planted last summer and they did beautifully -- then Ike visted us. All the other plants in that garden have recovered and look beautiful, but the ixoras still look ill. No new gro...
view the full question and answer

Fungal root rot in non-native Shasta daisies in Channahon IL
July 21, 2009 - HELP! My Shasta daisies have fungal root rot. Is there any way to save them? I've been removing the browned stems. I'm so sad.
view the full question and answer

Can bastard cabbage be eaten from Austin
May 02, 2013 - On a local cooking show they were talking about cooking local foods and mentioned bastard cabbage but never showed how to cook it or if it was in fact edible. Would be a way to help get rid of it if ...
view the full question and answer

Dividing Agapanthus
October 03, 2015 - When and how do I separate Agapanthus? Should I do it?
view the full question and answer

Non-native gardenias in Southampton Ontario
July 31, 2012 - I purchased 3 gardenias this year for the garden. Now I'm told that I can't leave them out all year round here in mid/western Ontario. Is this true, and if so, how do I keep them over the winter i...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.