Hemlock Water-dropwort (Oenanthe Crocata) is a perennial herb in the Apiaceae family with expert care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 5-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Oenanthe crocata, commonly known as Hemlock Water-dropwort, is a highly poisonous perennial plant in the carrot family native to Europe, North Africa, and western Asia.

Hemlock Water-dropwort

Hemlock Water-dropwort

Oenanthe Crocata

Oenanthe crocata, commonly known as Hemlock Water-dropwort, is a highly poisonous perennial plant in the carrot family native to Europe, North Africa, and western Asia.

Quick Facts

Type
herb
Lifecycle
perennial
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
5-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:wetland habitat plant, pollinator support

Care Calendar

Monthly care tasks for Hemlock Water-dropwort

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

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

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Hemlock Water-dropwort
Hemlock Water-dropwort detail

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Taxonomy

Family:Apiaceae
Genus:Oenanthe