En Español

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
17 ratings

Tuesday - August 02, 2011

From: Oregon City, OR
Region: Northwest
Topic: Non-Natives, Trees
Title: Non-native peanutbutter tree suckering in Oregon City OR
Answered by: Barbara Medford

QUESTION:

I have a beautiful 'peanutbutter tree' in my yard. I have noted that there are plantlets coming up that appear to be attached to the main root(s) of the tree. I have been breaking them off as I don't want them. Is there some way of keeping them from coming up or getting rid of the plantlets permanently? (They keep coming up, even after I break them off).

ANSWER:

We have two problems with answering this question: The first problem is that there are two plants that have as one of their common names "Peanut Butter."

Bunchosia argentia, peanut butter tree: Plant family Malpighiaceae, native to Venezuela and Colombia. Small orange edible fruits, flavor resembling figs or peanut butter, with peanut butter scent. USDA Hardiness Zones 10a to 11. From Dave's Garden, this comment from a contributor living in Oregon:

"I am adding this note for clarification. I live in Portland, Oregon where we have "Peanut Butter Trees". I know because I have one. However, it is NOT the same as this tree. The tree I am referring to is called Japanese Clerodendrum, Peanut Butter Shrub, Harlequin Glory Bower, Clerodendrum trichotomum. The difference is that when you rub a leaf between your fingers, it smells of peanut butter...the tree is not tropical...the flowers are white or pink clusters...and the berries are dark red, almost black. I hope this helps others who are looking for information on the other "Peanut Butter Tree."

Clerodendrum trichotomum, Japanese Clerodendrum, Harlequin Glorybower, Peanut Butter shrub, native to Japan and China. Plant Family Verbenaceae, hardy in Zones 6a to 9b, considered invasive. More information and picture from Metro Parks, Tacoma, WA.

So, answering Problem No. 1, we're guessing that what you have is Clerodendrum trichotomum. Clackamas County is in USDA Hardiness Zone 8b, which makes it unlikely that the more tropical Bunchosia argentea could survive in your area. There were several mentions in the research we did of this being a suckering shrub, with the potential to be invasive.

Problem No. 2 is that neither of these plants is native to North America. The Lady Bird Johnson Wildflower Center is dedicated to the growth, propagation and protection of plants native not only to North America but to the areas in which those plants grow naturally. So, we have no information on either plant in our Native Plant Database, nor do we have any personal experience with them. We do have lots of information on various shrubs that are suckering in nature, and we will pass on some of those previous questions to you, reminding you that they refer to other plants than what you have.

Suckers from soapberry tree

Sprouts from Live Oak

Control of suckers on non-native crape myrtle

 

 

 

 

 

 

More Trees Questions

Tulip tree with white spots on leaves in Mississippi
July 31, 2008 - I have a tulip tree in my yard that blooms in the spring that is about 10-15 years old. However just this past week or so we have noticed that there is lots of white spots on the leaves and the branc...
view the full question and answer

Holding an Acer rubrum in a container for two years
October 10, 2008 - Dear Mr. Smarty Plants, I am thinking about ordering a Red Maple tree that is cultivated from Mount Vernon. I appreciate the historic nature of such a tree. The tree will be shipped to me and is ...
view the full question and answer

Colorful Maples for Virginia and Pennsylvania
November 27, 2015 - We are trying to find out which trees have three or more leaf colors in the fall in Virginia and/or Pennsylvania. We found that Sweetgum and some maples do. Can you please let us know which maples hav...
view the full question and answer

Ashe Juniper not doing well in San Antonio
April 08, 2010 - A large ash juniper (mountain cedar) in my yard appears to be sick or dying. Approximately 1/4 of the canopy has very sparse needles/green foliage stuff and shaggier than normal bark. It's not brown ...
view the full question and answer

Honeybees swarming around galls on oak trees
September 28, 2015 - A large number of honeybees have descended on a live oak tree in my backyard. They appear to be feeding on the numerous galls on the tree as if they were flowers. What's going on?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center