«Japanese Ishikura» - Organic Onion Seeds
1.14 €
This is a traditional medium early Japanese type bunching onion. At maturity, the stalk has white shanks up to 20-24" long with 6-7 deep green, thick leaves. These green onions do not form bulbs and do not multiply by division.
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Organic Green Onion «Japanese Ishikura»
This is a traditional medium early Japanese type bunching onion. At maturity, the stalk has white shanks up to 20-24" long with 6-7 deep green, thick leaves.
These green onions do not form bulbs and do not multiply by division. The Ishikura Improved is tolerant to warm and cool temperatures and is suitable for winter harvesting in some areas.
How to Grow
Plant Welsh onion seeds indoors in March, using a regular commercial potting soil. Keep the soil lightly moist until the seeds germinate, which generally takes seven to 10 days.
Plant the seedlings in your garden after about a month, when all danger of frost has passed. Full sun is best, but Welsh onion plants tolerate a bit of light shade. Allow about 8 inches between each seedling. If you have access to established plants, you can easily propagate new plants by division. Simply dig up clumps and pull them into individual bulbs, then replant the bulbs in soil that has been cultivated ahead of time. Dig an inch or two of compost into the soil to get the plants off to a good start.
Welsh onion plants are remarkably trouble free. The plants benefit from regular irrigation, especially during hot, dry weather, but they are relatively drought tolerant. No fertilizer is required, especially if you add compost to the soil at planting time. However, if your soil is poor or growth appears stunted, provide a light application of 5-10-5 fertilizer once a year, in early spring.