Poison ivy grows quickly. Vines can grow as much as 20 feet in a season. With all these creeping, crawling poisonous vines, ...

Unlike other toxic plants such as poison ivy, you likely won’t get a rash from touching poison hemlock, but there is still ...

While poison sumac likes to grow in wetlands, most other sumacs prefer drier areas with well-drained soils. Poison ivy and poison oak are two other commonly known poisonous plants that can cause a ...

Poison Ivy thrives in a climate changed world. Plants grow faster, bigger and have more toxic oils with increasing concentration of CO2 in the atmosphere and higher temperatures. As warmer ...