Spring onion Blanc Ishikura — Welsh onion, also known as bunching onion, is an onion species grown for its tender tubular leaves. Seeds from certified organic farming.
Botanical name: Allium fistulosum
Sowing: under cover (45–55 days before planting out) or direct after the last frost
Spacing: 5 cm between plants, 25 cm between rows
Germination: 8–12 days at 18–20 °C; 12–18 days when sown directly in the ground
Harvest: 60–80 days after planting out
Contents: 0.3 g
| Life cycle | Annual |
|---|---|
| Certification | BIO |
