Spring Onion Variety With Long White Shanks

spring onion seeds ‘Ishikura’ are a popular choice for gardeners who want a reliable, annual, non-bulbing onion variety with an elegant, leek-like look. This type is known for producing long, straight white shanks and fresh green tops, making it well suited for harvesting as bunching onions and for use as scallion seeds in the vegetable garden. The plants are typically grown for their crisp stems rather than for forming a round bulb. Botanical name: Allium fistulosum.

Key Characteristics For Kitchen And Garden Use

Ishikura spring onion is valued for its mild onion flavour and clean, upright growth habit. The long white Ishikura seeds develop into plants with a noticeably extended white portion, often described as long white shank onions, which can be used fresh in salads, garnishes, and everyday cooking. As a non bulbing onion variety, it fits well where uniform stems are preferred, and it can be grown as an annual crop in many climates. This selection is considered a relatively new type for many European gardens and is appreciated for its consistent stem quality.

Site Preference And Seasonal Sowing Options

For best results, choose a sunny position and keep the soil evenly moist during growth. This variety is suitable for open ground sowing onions in the appropriate season, and many gardeners also choose it for autumn sowing where conditions allow, aiming for an early harvest period the following spring. If you are looking for spring onion seeds long white for neat, slender stems and a tidy bed appearance, Ishikura is a practical option for home gardens and allotments.