For poison ivy vines growing in trees or intertwined in shrubs, try this method: Cut off each vine a few inches from the ground with loppers or hand pruners and immediately treat the fresh-cut ...

Recently I've received a number of questions about poison ivy. Gardeners and landscapers need to beware of this vine. It pays to be able to identify and avoid it, or risk a bothersome rash ...

Poison ivy is a wild vine that commonly invades established landscapes and, unfortunately, is a vigorous grower even under unfavorable environmental conditions. While it thrives in wet weather ...

A person can be affected by any part of a poison ivy plant at any time of year, even a leafless vine in winter. Yes, some people react if they come in contact with the sap of Virginia creeper.

However, the vines grew even faster, and poison ivy was the speediest of all, growing 70% faster than it did without the extra carbon dioxide. "It was the max.

However, the vines grew even faster, and poison ivy was the speediest of all, growing 70% faster than it did without the extra carbon dioxide. “It was the max.

These include poison ivy as a shrub, vine and groundcover. “In the vining habit, aerial roots give the vines a fuzzy, rope-like appearance,” Domenghini said.

That’s according to Robert Fedrock, of Paris, Ontario, Canada, who discovered a 68-foot-long poison ivy plant on his property that’s recently been given Guinness World Record recognition.