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
3 ratings

Friday - October 31, 2008

From: Manila, Philippine
Region: Other
Topic: Non-Natives
Title: Can Allamanda cathartica be used as an insecticide
Answered by: Nan Hampton

QUESTION:

is allamanda cathartica can be used as an insecticides?

ANSWER:

Thank you for submitting your question to Mr. Smarty Plants. Our expertise is in the sustainable use and conservation of native wildflowers, plants and landscapes of North America.  Allamanda cathartica, golden trumpet is an introduced plant and thus, unfortunately, your question falls outside the scope of our expertise. I suggest that you do an internet search using the botanical name and insecticide—e.g., Allamanda cathartica insecticide.

 

More Non-Natives Questions

Alternatives to non-native, invasive Pampa grass
August 11, 2006 - Could you please tell me if Cortaderia Selloana is "zone 4" hardy? Also how to start Opuntia Humifusa from cuttings? Do I let them stand upright dry and with no soil until they form the callous? Ple...
view the full question and answer

Care of desert willows
September 10, 2007 - We have three desert willows. Two are doing well, but the third, which was planted at the same time as the others, is about 1/3 the size of the other two, the foliage is thin, and the leaves have dry...
view the full question and answer

Advantages of using native plants
March 28, 2015 - Hello. My question is not about a specific plant but a more general question about natives. I am writing a research paper and am interested in finding seminal research that explains why we should us...
view the full question and answer

Low temperature non-native Bauhinia variegata can withstand in Florida
March 13, 2009 - I have a Bauhinia variegata,I reside in Florida. What is the temp it can withstand in winter? And if it is below freezing, what can be done to protect them from freezing?
view the full question and answer

Searching for seeds or plants of non-native Euphorbia peplus seeds from Austin
March 19, 2011 - I am looking for Euphorbia Peplus seeds or plants to grow for skin cancer treatment. Do you have seeds or plants? Thanks!!
view the full question and answer

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