Garden onion

ನೀರುಳ್ಳಿप्याज़வெங்காயம்

Allium cepa L.

light
Full sun
water
Medium
tall
38 cm
wide
23 cm

Amaryllidaceae

Formerly Allium angolense, Allium aobanum, Allium cepaeum, Allium esculentum, and 11 more

When it flowers

Not known yet in the tropics: too few flowering observations to read a season from.

PetsNC State Extension lists it as toxic to dogs, cats and horses (25 Oct 2026)
PeopleNC State Extension lists it as mildly poisonous (25 Oct 2026)

If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.

Something wrong with it?

About it

Grows as
Bulbous geophyteKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
As a cultigen from C. AsiaKew's checklist, not yet checked
Light
Full sun (6 h or more)Read from NC State Extension, one source
Height
30 cm to 46 cmRead from NC State Extension, one source
Spread
15 cm to 30 cmRead from NC State Extension, one source
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
White, pinkRead from NC State Extension, one source

Not known yet: coldest it survives, heat, hottest it survives.

In other languages (12)

Chinese
红葱, 楼子葱, 火葱
Czech
cibule kuchyňská
Finnish
ruokasipuli
Japanese
タマネギ
Dutch
Ui
Russian
репчатый лук
Slovenian
čebula
Simplified Chinese
洋葱
Hindi
प्याज़
Tamil
வெங்காயம்
Telugu
ఎర్రగడ్డ, ఉల్లి, ఉల్లికాడలు
Kannada
ನೀರುಳ್ಳಿ, ಉಳ್ಳಿಗಡ್ಡೆ, ಈರುಳ್ಳಿ

Where this comes from

A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.