En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Is Artemesia ludoviciana allelopathic?

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
1 rating

Friday - February 20, 2009

From: Pflugerville, TX
Region: Southwest
Topic: Poisonous Plants
Title: Is Artemesia ludoviciana allelopathic?
Answered by: Barbara Medford

QUESTION:

I recently read that Artemisia ludoviciana is allelopathic to some other plants. I planted some last fall between a rusty blackhaw viburnum and a Mexican buckeye. Do you know whether it is phytotoxic to either of these? My viburnum has been thriving and I would not want to wait for it to show distress before pulling out the Artemisia.

ANSWER:

According to this USDA Natural Conservation Service website on Artemesia ludoviciana, it has no known allelopathic qualities. We did further research on Artemisia ludoviciana (white sagebrush), which is native to Texas and could find no indications that it had that ability. On the other hand, Viburnum lentago (nannyberry), although native to North America, is not native to Texas, so if it starts showing signs of distress, we don't think you can blame the Artemisia, but rather stresses caused by being non-native to your area.  Ungnadia speciosa (Mexican buckeye) is also native to Texas; if you were going to remove one of the three plants, we would vote for the Viburnum to go, as the Lady Bird Johnson Wildflower Center is focused on the use of plants native not only to North America but to the area in which they are being grown. 

Artemisia ludoviciana (white sagebrush)

Ungnadia speciosa (Mexican buckeye)

Viburnum lentago (nannyberry) - pictures


Artemisia ludoviciana

Artemisia ludoviciana

Ungnadia speciosa

Ungnadia speciosa

 

 

More Poisonous Plants Questions

Are leatherleaf viburnum or Carolina Sapphire toxic to horses?
October 03, 2009 - Are Leather-leaf Viburnum or Carolina Saphire toxic to equine? I would like to plant them near the fence line.
view the full question and answer

Beautyberries not poisonous to cats and dogs from Haddonfield NJ
December 11, 2012 - Are beauty berry plants poisonous to cats/dogs? Would like to use branches w/berries and leaves as indoor decorations.
view the full question and answer

Are berries from the Carrot Wood Tree toxic to animals?
May 26, 2009 - Hello, I am trying to find out if the berries on the carrot wood tree are toxic to animals - dog?
view the full question and answer

Plants safe for donkeys in Foristell MO
August 22, 2009 - I am looking for a plant that can grow next to a farm fence, preferably the length of the fence approx 75 ft. in a long row, one that miniature donkeys can safely eat, if they so choose. I like your ...
view the full question and answer

Flying insects eating leaves of non-native Brugmansia in Aline CA
October 17, 2013 - I have an Angel Trumpet tree. We live in Aline, California 30 miles east of San Diego. Little yellow and black flying bugs eat the leaves. Do you have a remedy for this problem.
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