While we are plagued with many of these look-alikes annually, it seems this season we have even more. Learning how to differentiate between them can help you in your weed control efforts, and prevent ...

The key identification characteristic of poison ivy is the leaf. Poison ivy has a compound leaf made up of three leaflets which can be 1 to 4 inches long.

For a DIY approach, you can make a simple spray with items you may already have at home. “Vinegar, salt, and dish soap mix is ...

Contrary to popular belief, the poison ivy rash does not spread from one person to another by touching the blisters, or the fluid that oozes from the blisters.

Poison ivy, a native Michigan plant, thrives across the state in summer. What to know about the plant and how to treat its ...

Poison ivy usually grows as a vine, but can also take on a bushy form. It can grow anywhere and its appearance changes throughout the year, and it looks like dozens of innocent plants, such as ...

Leaves of poison ivy are arranged alternately on the stem. Sweet-smelling, yellowish-green flowers appear in cluster in early summer and small white, waxy berries develops in the fall. Poison ivy ...

A new study uses Carnegie Museum of Natural History specimens to find out how the leaves of poison ivy in Pennsylvania have changed with increased atmospheric carbon dioxide.

There are a great many plants that we avoid for obvious reasons. When choosing what I want to plant in my own yard, I shy away from trees with messy ...

The idea is to simulate the effect of climate change and measure how plants respond. Poison ivy appears to love the warmer conditions. "My heavens to Betsy, it's taking off," she said.

The idea is to simulate the effect of climate change and measure how plants respond. Poison ivy appears to love the warmer conditions. "My heavens to Betsy, it's taking off," she said.