En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - How to get rid of <i>Phytolacca americana</i> (American pokeweed)

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 - October 02, 2013

From: Bonne Terre, MO
Region: Midwest
Topic: Problem Plants, Vines
Title: How to get rid of Phytolacca americana (American pokeweed)
Answered by: Nan Hampton

QUESTION:

Mr. Smarty-Pants, I have pokeweed growing all over my backyard. I know this plant is poisonous, how do I get rid of it for good? Also, a broad leaf vine that is swallowing my trees whole.

ANSWER:

Phytolacca americana (American pokeweed) is poisonous; but, amazingly, some parts at some stages are edible.  Plus, the birds really like the ripe berries and, of course, that's why you have so many plants—thanks to the birds.  The plant isn't, however, endangered so it is not a problem to try and get rid of it.  You can pull them up or dig them up.   Discard them carefully out of reach of children that might be tempted to eat the berries.  You could also cut them off very near the ground and then paint the cut surface on the stem still in the ground with an appropriate herbicide (ask your local nursery which herbicide would be best).   Use a cheap foam brush and paint the surface immediately after cutting.  Many plants rapidly seal cells at the cite of an injury to protect themselves and the sealing would inhibit the uptake of the herbicide.  Please read and follow the safety precautions that are given on the herbicide to protect yourself and the environment.

For the vine follow the same strategy of cutting the stem near the ground and painting the cut base of the vine with the herbicide.

 

From the Image Gallery


American pokeweed
Phytolacca americana

More Problem Plants Questions

Dietes bicolor invasive from Brisbane Australia
April 01, 2013 - We have dietes bicolor growing in our garden. I am changing the type of garden and cannot seem to kill it. I've dugged it out, spent too many weekends pulling out every new shoot, used poison, but t...
view the full question and answer

Problem with weeds in the buffalograss
June 11, 2008 - Dear Mr. Smarty Plants, I'm about to throw in the towel! My back 'lawn' of buffalo grass (609) is almost all 'weeds'! Native ruellia and lyre leaf sage have taken over and as the area has gott...
view the full question and answer

Removal of invasive mints
March 30, 2005 - How do I remove common mint from my garden? I removed the previous years plants and tilled the soil. This year they came back more than before.
view the full question and answer

Eliminating skunk cabbage in Troy, NY
May 19, 2009 - My yard is overgrown with skunk cabbage. My question is how do I get rid of it?
view the full question and answer

Eliminating ragweed in Sacramento CA
May 16, 2012 - Rag weed. How to be rid of it! My wife and lots of others that live in this part of Sacramento suffer greatly.
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