Japanese Ishikura Welsh Bunching Onion Seeds, Green Onions
Welsh Onion
Ishikura onion is a popular, fast-growing Japanese bunching onion (Allium fistulosum) known for its long, thick white stalks and mild flavor, typically reaching up to 2 feet in height without forming bulbs. It is highly versatile, ideal for stir-fries, soups, and salads, and can be harvested at various stages from pencil-thin to thick, carrot-sized stalks. It is a very hardy, cold-tolerant, and versatile variety suitable for both spring and autumn sowing, making it excellent for year-round harvesting.
Key Characteristics and Growing Tips:
Harvesting: They do not form bulbs, providing a continuous harvest of crisp, tender, white stems.
Hardiness: Highly cold-tolerant, allowing for late-season or winter harvesting.
Cultivation: Thrives in full sun to partial shade in well-drained soil.
Spacing: Requires 4–6 inches of space.
Planting: Direct sow in early spring or in autumn for spring harvest.
Uses: Excellent for stir-fries, salads, and soups.
| Type | Onion |
| Family | Allium Family |
| Temperature Soil | 40F+ |
| Temperature Daytime | 55-75F |
| Temperature Evening | 45+F |
| Lighting | Full, 6-8 Hous Per Day |
| Water | Steady, 6 Gallons / Week |
| Maturity | Long, 80-120 Days Harvest |
| PH Neutral | 5.5-6.5 |
| Zones | 3A-9B |
| Plant Placement | 12 Plants, 3 Per Row |
