Home/Plants/Onion

Onion

Allium cepa

vegetable

Onions are a kitchen staple and easy to grow from sets or seed. They prefer cool weather during early growth and warm, dry conditions when maturing.

Onion

Common Problems

Select the problem your Onion is experiencing to get a treatment guide.

warning
Yellow Leaveschevron_right
warning
Boltingchevron_right

Care Guide

light_mode
Light
Full sun.
water_drop
Water
Regularly until bulbs begin to swell, then reduce.
compost
Soil
Well-draining, fertile soil.
science
Fertiliser
Balanced feed in spring.
thermometer
Temperature
Cool-season; develops bulbs in longer days.
humidity_percentage
Humidity
Low.

Toxicity

dangerousToxic to CatsdangerousToxic to Dogscheck_circleSafe for Children

Toxic to pets in large quantities.

Common Diseases

coronavirusWhite Rotchevron_rightcoronavirusDowny Mildewchevron_rightcoronavirusNeck Rotchevron_right

Common Pests

pest_controlOnion Flychevron_rightpest_controlThripschevron_rightpest_controlAphidschevron_right

Seasonal Care

local_floristspring

Resume regular watering and feeding as growth picks up.

light_modesummer

Peak growing season. Water and feed regularly.

ecoautumn

Reduce watering as growth slows. Stop heavy feeding.

ac_unitwinter

Minimal watering and feeding. Protect from frost if needed.