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 Vines Questions

Yellowing leaves on Carolina jessamine from Las Vegas NV
March 21, 2014 - Carolina jessamine, has yellow leaves. 3 years old, grows on south wall, full sun. Same plant, in partial shade, has green leaves. Should I feed yellowish plant some nitrogen? If yes how much?
view the full question and answer

Identity of invasive vine in The Woodlands, Texas
December 02, 2013 - What is the invasive vine covering trees in The Woodlands, Texas?
view the full question and answer

Eliminating non-native Asian Jasmine in Austin
December 02, 2010 - I have a large bed in front of the house full of jasmine that was planted by the builder 25 years ago. What suggestions do you have to eliminate it and prepare the bed to plant native flowers and pl...
view the full question and answer

Evergreen vine for Wimberley, Texas
June 02, 2009 - I live in the hill country in Wimberley Texas. I am looking for a fast growing, blooming evergreen vine for a privacy lattice wall between small houses. Can you recommend one of several plants? Thank ...
view the full question and answer

Non-floweriing vines not poisonous to dogs from Pittsburgh PA
June 10, 2013 - Are there any vines or crawlers (nothing that flowers) that are non poisonous to dogs? Everything I am finding is poisonous, I want to plant some vines up a chain link fence around a swimming pool.
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