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

Wednesday - July 23, 2008

From: Griffin, GA
Region: Southeast
Topic: Trees
Title: Controlling native chickasaw plum
Answered by: Barbara Medford

QUESTION:

How do we kill the chickasaw plum? We have an abundance and want to get rid of them.

ANSWER:

Gee, we kind of hate to see you do that. Prunus angustifolia (Chickasaw plum) is a nice shrub or small tree, with edible fruit that makes good jam and jellies. See this USDA Forest Service Chickasaw Plum for more information. It can become invasive, as you have apparently learned, because of the fruit drop, reseeding itself. It has lovely spring flowers and attracts birds; but, again, those birds eat the fruit, and drop the seed, propagating the plant again. And, of course, there are those thorn-like side branches.

However, you know what you need to do with your own property better than we do. Just like most garden jobs, there is no quick and easy way to do this. We found this website from Ohio State University Extension on Controlling Undesirable Trees. The best and most thorough way is to dig up the plant. This is probably more labor intensive than what you had in mind, but in the case of smaller shrubs, it will prevent further fruiting that will spread the plant. The Lady Bird Johnson Wildflower Center neither recommends for nor against use of herbicides; however, it is sometimes necessary for certain purposes. From several sources, we gathered the information that the best thing is to cut the tree down, as close to the ground as possible, preferably in summer. Within 5 minutes, the cut surfaces should be treated with the appropriate herbicide. You could spray the herbicide, but if you are concerned about drift from wind, use a disposable paint brush and brush it thoroughly. Be very careful about getting the herbicide in the soil, as you don't want to poison it for more desirable plants in the future. At some point, depending on the future use of the land, you will probably want to come back and grub out the roots and stump.

 

More Trees Questions

Oak trees losing leaves in Longview, Texas
August 18, 2009 - One of my oak trees is losing its leaves (it is the first week in August). They are turning brown and falling at an alarming rate. The ground under this tree is covered, but my other trees seem unaffe...
view the full question and answer

Why isn't my recently planted Mexican Redbud growing in Georgetown, TX?
April 11, 2010 - I planted a container-grown Mexican Redbud in early March. As of April 5th, it is showing no signs of buds or leaves. Other redbuds in the area (possibly Texas redbuds) have been blooming for severa...
view the full question and answer

Need a shade tree for an enclosed courtyard in Las Cruces, NM
September 24, 2012 - I HAVE A WEST FACING COURTYARD ENCLOSED WITH A 6' STUCCO WALL AND I WANT TO ADD A SHADE TREE. CURRENTLY HAVE SEVERAL MESQUITE TREES, DESERT WILLOW, CHINESE PISTACHE & VITEX TREES IN THE FRONT AREA ...
view the full question and answer

Selection of native trees to replace trees lost in hurricane
September 28, 2008 - Hello, I have a tree replacement list I must choose from as I live in a HOA deeded area. I lost 2 pines to the hurricane. And according to them I need to replace with 2 large trees. The pines were 15 ...
view the full question and answer

Are junipers tainting the soil in Loveland CO?
June 10, 2011 - Have several varieties of junipers around my yard. Each year I try to place a small garden in a corner of my yard, the plants don't do well at all. Growing up nearby, I gardened with my parents so ...
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