Plant Details

Allium fistulosum var. giganteum

Multiplier onions, Welsh onion

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Explore the size, hardiness, soil, light, edible uses and harvest period of Allium fistulosum var. giganteum.

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General Information

Scientific name: Allium fistulosum var. giganteum
Also known as: Multiplier onions, Welsh onion

Plant Properties

Layer: Herbaceous, Vegetable
Size: Small
Height: 0.60 m
Width: 0.20 m
Growth Rate: None
Leaf: None

Growth conditions

USDA Hardiness: 6-10
Soil Moisture:
Moist
Soil:
Sand (light) Loam (medium) Clay (heavy)
pH:
Acidic Neutral Alkaline
Light:
Full sun

Usage properties

Edible part:
Leaves, Flowers, Root
Edibility:
(5)
Medicinal:
(2)
Features:
None

Description

Onion - raw or cooked. With its strong onion scent, it can be used in salads or as a cooked vegetable and flavoring in warm dishes. The onion bulbs are usually small, ranging from 10 to 25 mm in diameter, but can grow larger up to 45 mm and are sometimes used as spring onions. Nutritional values are available. Leaves - raw or cooked. These have a mild onion scent and can be added to salads or cooked as a vegetable. The leaves are often available during the winter, as long as the weather is not too harsh. They contain about 1.4% protein, 0.3% fat, 4.6% carbohydrates, 0.8% ash, vitamin B1, and moderate amounts of vitamin C. Flowers - raw. These have a pleasant onion scent, but the smell may linger a bit on your clothing.

Harvest Data

Start Harvest: 01/06
End of Harvest: 30/09