Western Water Hemlock (Cicuta Douglasii) is a perennial herb in the Apiaceae family with expert care difficulty. It requires very high watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is toxic to cats and dogs — keep it out of reach of pets.
Cicuta douglasii, known as Western water hemlock, is a highly poisonous perennial herbaceous plant in the Apiaceae family.

Western Water Hemlock
Cicuta Douglasii
Cicuta douglasii, known as Western water hemlock, is a highly poisonous perennial herbaceous plant in the Apiaceae family.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Western Water Hemlock
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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