Pam from Shawnee, Ok writes
Roundup Weed and Grass Killer Ready to Use Plus will kill poison ivy. You may need to make several applications. You may also want to consider Bonide Poisin Ivy and Brush Killer BK-32 Concentrate. This is formulated specifically for brush and ivy. Please see the product label for complete application instructions.
Answer last updated on: 07/20/2015