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Cow Parsley — Flowers

Anthriscus sylvestris

Full sun, light watering — fully hardy.

Photograph of Cow Parsley
iNaturalist / GBIF
Sow
Sep
Plant out
Apr
In flower
Apr, May, Jun
Sun
Full sun
Water
Low
Difficulty
Easy
Hardiness
H6
Season
spring,summer
Height
100–150 cm
Spacing
100 cm
Pets
Toxic to pets
Native
Native

Growing notes

Grows to 1-1.5 metres. Space about 50-100cm apart. In flower Apr-Jun.

Toxic to pets

Cow parsley sap makes skin sensitive to sunlight and can cause a sore, blistered rash, in people and in pets, and it can irritate skin on its own. Wear gloves and keep your arms covered when cutting or pulling it, especially on sunny days, and wash off any sap at once. If skin blisters, get medical advice; if a pet is affected, contact a vet.

→ NHS 111 for a person; your vet or the Animal PoisonLine for an animal