Poison Hemlock
Conium maculatum
Identified By Unknown Guest
Conium maculatum, commonly known as poison hemlock, is a highly poisonous biennial herbaceous flowering plant in the carrot family Apiaceae, native to Europe and North Africa. Every part of the plant contains powerful neurotoxins that can be fatal to humans and animals.
Safety Warnings
Growth & Dimensions
Ideal Environment
Temperate Zones
Climate: Thrives in temperate climates along roadsides, ditches, and neglected moist areas.
Native Regions
Care Guide
Control and Eradication
Poison hemlock is a noxious weed. Wear protective gear (gloves, goggles, long sleeves) if removing it. Do not burn the plant, as toxic smoke can be inhaled.
Watering
Requires normal natural rainfall; it thrives in moist soils typically found near ditches, streams, and disturbed waste areas.
Propagation Methods
Seed
Propagates aggressively via prolific seed production. Seeds drop near the parent plant or are spread by water and machinery.