How to rid your yard of poison hemlock? If you plan to remove the plant yourself, be sure to wear protective gear – such as goggles, face mask, gloves and a long sleeve shirt – before handling ...

Wild parsnip stems are erect, branched, hollow, slightly grooved, and have umbels of petaled yellow flowers that bloom from June through late August. Poison hemlock is toxic when ingested through ...

Poison hemlock is present across the U.S. except ... If the leaves are crushed, they will give off a “rank odor.” The stems ...