Description Ishikura has little bulbing tendency but with the strong upright growth habit provides a great spring onion. With the trademark traiditionals of dark green leaves with a mild sweet flavour at maturity Ishikura provides a must for any salad or dish. Non-GMO,  recognised as an Heirloom spring onion linked back to Japan Seed Count approx 25 Seeds Planting Times Early Spring to Early Autumn