Poison Ivy: Does Poison Ivy Harm Other Plants

A poison ivy plant can crowd out the plants that you want there. They take over the area and steal valuable water and nutrients from other the plants.
A poison ivy plant can crowd out the plants that you want there. They take over the area and steal valuable water and nutrients from other the plants.

Poison ivy and other summer skin irritants - Mayo Clinic

Recognizing Poison Ivy, Oak and Sumac

Poison Ivy

Poison Ivy, Poison Oak & Poison Sumac — Fora Dermatology - General & Surgical Dermatology in Mooresville, NC

You see leaves of three? Then please leave it be!, The Riverdale Press

Here's how you can identify and control poison ivy, oak and sumac in your yard

Indiana plants: Poison ivy may harm humans, but it's salad for animals

Poison Ivy, Poison Oak and Similar Plant Identification

Poison Ivy and the Immune System

Poison Ivy: Does Poison Ivy Harm Other Plants

Poison Ivy: What You May Not Know - The New York Times