Poison Hemlock (Conium Maculatum) is a biennial herb in the Apiaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Conium maculatum is a highly toxic biennial herbaceous plant in the carrot family, native to Europe and the Mediterranean region, widely naturalized in North America and other regions.