Spring Onion Ishikura Seeds – Non-Bulbing Scallion Variety

Spring Onion Ishikura Seeds – Non-Bulbing Scallion Variety (RHS Award Winner)

Overview

Spring Onion Ishikura is an exceptional non-bulbing scallion variety celebrated for its long, white, tender stalks and delicate mild flavor. Awarded the RHS Award of Garden Merit, this trusted and versatile cultivar is a favorite among home gardeners and allotment growers seeking continuous, high-quality harvests throughout the growing season.

Why Choose Ishikura Spring Onions?

Unlike traditional spring onions that form bulbs, Ishikura produces uniform, elegant, leek-like stems with lush green tops. Its non-bulbing growth habit ensures consistent yields of perfectly shaped scallions ideal for bunching, slicing, and presentation.

With a sweet, gentle flavor, these onions add a subtle zest to a wide range of dishes — from crisp summer salads and soups to savory stir-fries and garnishes.

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Growing Information

Sowing & Planting Schedule

For best results, sow Ishikura seeds from late winter to late summer in small batches every 2–3 weeks. This method of succession planting guarantees a steady supply of fresh, homegrown scallions from spring through autumn.

• Sow directly into prepared soil or containers

• Cover lightly with fine compost or soil

• Keep moist during germination

Soil & Growing Conditions

• Grows best in fertile, well-drained soil

• Thrives in containers, raised beds, or open ground

• Requires minimal space, making it perfect for compact gardens or patios

• Performs well in both full sun and partial shade

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Harvesting & Maturity

Expect your Ishikura spring onions to reach maturity in approximately 50 days. Harvest when stems are about pencil thickness for the sweetest, most tender flavor. Alternatively, allow them to mature for stronger taste and larger size.

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Outstanding Benefits

🌿 Exceptional Hardiness

Spring Onion Ishikura is remarkably cold-tolerant and suitable for overwintering under cloches or in protected spots, ensuring extended cropping periods even in cooler weather.

🐞 Natural Pest Deterrent

When interplanted with carrots, Ishikura acts as a natural repellent to carrot fly, supporting organic gardening practices and reducing pest issues.

💪 Disease Resistance

This hardy variety shows excellent disease resistance, requiring minimal chemical intervention — ideal for beginners and experienced gardeners alike.

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What’s Included

• Approx. 170 premium-quality Ishikura seeds per packet

• Detailed growing instructions on reverse

• RHS Award of Garden Merit variety

• Quality inspected and packed in the UK

• Immediate dispatch with price including postage & packing

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Product Specifications

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Important Information

Images are for illustrative purposes only. Packet designs and colors may vary. All seeds are quality-checked before dispatch to ensure freshness and high germination rates.