Allium fistulosum
Welsh Onion
- Height
- 30–60 cm
- Bloom period
- May - Jun
- Flower colour
- White
- Light
- Full sun
- Hardiness
- Zone 4–9 (USDA) hardy to approx. -34 °C · suitable for Dutch winters (the Netherlands is zone 8)
- Soil
- Moist
- Edible
- Yes
Description
Perennial onion that grows non-bulbing. Sturdy hollow stems year-round.
Care tips
Harvest from second year. Divide every few years to maintain vitality.