Onion botanical plate

Herb. No. 190 · Amaryllidaceae

RangeFig. atlas
Approximate native range — a teaching atlas, not a survey

Central Asian origin; a garden bulb on every continent with a kitchen.

Native · Central Asia

Native Also grownNow a garden plant worldwide
LegalGentleplant

Onion

Allium cepa

Fruit & vegetableHarvestCompanions

The bulb that starts the pan — a kitchen allium with a long folk record as food, not as a syrup protocol.

Onion is the world’s most planted allium. Traditional use is as food that happens to sting the eyes and the cold. Culinary amounts are the path. Raw onion in quantity bothers some guts; cooked is kinder. This is not the onion-honey cough jar on another bench — that is a kitchen preserve from a named bulb, not a whooping-cough plan.

Flavor

Sweet when cooked long; sharp and sulfurous raw. A spring onion is a milder, greener cousin.

Parts used

Bulb · Green top

Helpful

  • Stores if cured
  • A bed that pays all winter

Cautions

  • Onion maggot in some soils
  • Raw in quantity is a gut argument
  • Toxic to dogs

Field assistant

Ask about traditional use, safety, or the law. The assistant will not teach illegal cultivation or give medical orders.

Harvest this plant

When to cut, how to dry, and how to store it — garden and kitchen crops only.

Open harvest notes

Companion planting

16 to plant with · 3 to keep apart.

Open companion beds