Skip to content

Spring Onion — Vegetables

Allium cepa

Full sun, moderate watering — hardy in most of the UK.

Photograph of Spring Onion
iNaturalist / GBIF
Sow
Mar–Sep
Harvest
May
Sun
Full sun
Water
Medium
Difficulty
Demanding
Hardiness
H4
Season
spring
Height
10–50 cm
Spacing
50 cm
Pets
Toxic to pets

Growing notes

Grows to 0.1-0.5 metres. Space about 10-50cm apart. At its best in spring.

Toxic to pets

Spring onions, like all onions, can damage the red blood cells of a dog or cat, raw or cooked, so keep spring onions and any scraps or peelings out of reach. The record lists no hazard to people. If a pet eats any, contact a vet straight away.

→ Your vet or the Animal PoisonLine

Spring Onion — Vegetables