It might be tempting to remove poison ivy in the winter when the plant is relatively dormant, but there are several reasons why you should wait.

COLUMBIA, S.C. — Warmer temperatures along with higher levels of carbon dioxide in the atmosphere are making poison ivy grow faster, bigger, and more potent. Poison ivy is a carbon dioxide loving ...

Poison ivy is the bane of many summer gardeners, but just because the leaves are gone doesn't mean it's harmless in winter.

That brush with that shrub or vine might seem innocent as you're planting or hiking in the woods on a nice summer day in Wisconsin. But be aware. It could be a brush with poison ivy. And when you come ...

Poison ivy can invade even the most well-groomed landscape, and it presents a special challenge to those of us who are sensitive to it. It’s easy to come in contact with poison ivy when doing routine ...

Poison ivy is something you’ll want to avoid, but according to some experts, it could be getting more difficult to do that. Horticultural experts say a change in climate could be making it more ...

Lewis Ziska, plant physiologist for the U.S. Department of Agriculture's agricultural research service, says rising carbon dioxide levels and... Poison Ivy Growing Faster, More Virulent ROBERT SIEGEL, ...

TOPEKA (KSNT) – A local horticulture expert says people need to be careful of what they touch when going outside this summer to avoid bumping into a plant that can make you scratch your skin raw.