Poison hemlock, a deadly plant that can cause respiratory failure and death, is spreading throughout the U.S. Contact herbicides are the safest way to control poison hemlock, as all parts of the plant ...

Don’t let the poison hemlock’s white spring flowers fool you when you come across it in the wild. The plant is highly invasive and dangerous, causing illnesses to people and animals that come into ...

It might look like an ordinary weed, but a highly toxic plant is lurking in many parts of North Carolina – and it could be growing right near your home. Here’s what to know about poison hemlock, ...

Poison hemlock (Conium maculatum L.) has been spreading like wildfire throughout Greater Columbus (and much of Ohio) in recent years, and if it has taken root on your property, now is the best time of ...

CEDAR RAPIDS, Iowa (KCRG) - Whether it’s just a few sprouts or a fully-grown bush, poison ivy and poison hemlock can be a big pain for outdoor enthusiasts. And experts say they’re popping up all over ...

Poison hemlock, an invasive and dangerous weed, is most visible in Pennsylvania in June and July as it blooms white flowers. Getty Along with school breaks and toasty temperatures, June and July in ...

COLUMBUS, Ohio — Poison hemlock, one of the most poisonous plants known to man, has been slowly spreading throughout Ohio. This plant tends to grow alongside bike pathways, near park edges and fields, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LAKEWOOD, Colo. (KDVR) — Poison hemlock is ...