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Onion Walla Walla Seeds

Botanical Name: Allium cepa

Exceptionally sweet, mild-flavoured onions
French heirloom variety producing impressively large bulbs
Perfect for home-grown, gourmet ingredients

175 seedsSKU: 67802

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£3.35

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High germination rates

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DescriptionDetailsSow & GrowGrow InPlanting CalendarDelivery

Onion Walla Walla Seeds produce exceptionally sweet, mild-flavoured onions from a prized French heirloom. Known for their impressive size and delicate taste, this variety is perfect for home-grown kitchens and adding gourmet flavour to your dishes.

Sow indoors in January to February for the largest bulbs, placing seeds thinly 0.5cm (quarter-inch) deep in trays of seed compost and keeping at approximately 15°C (60°F). Harden off from April to May and plant out 20cm (8in) apart in rows spaced 30cm (12in). For outdoor sowing, sow thinly 1.5cm (half-inch) deep from March to April, spacing rows 30cm (12in) apart and thinning seedlings to 20cm (8in) apart. Maintain steady moisture and keep the area weed-free to support strong, healthy growth.

Harvest from August to October and enjoy sweet, home-grown onions that are full of flavour and ideal for fresh cooking or storage.

Key information

Botanical Name: Allium cepa

Genus: Onions & Leeks

Characteristics & growing conditions

Position: Dappled Shade, Full Sun, and Partial Shade

SOW INDOORS January-February for largest bulbs. Sow thinly 0.5cm/quarter-inch deep, in trays of seed compost. Keep at a temperature of approx. 15°C/60°F. Harden off April-May. Plant out 20cm/8in apart, in rows 30cm/12in apart. SOW OUTDOORS March-April, sow thinly 1.5cm/half-inch deep. Allow 30cm/12in between rows, thin out to 20cm/8in apart.

Recommended growing locations.

Allotment / Veg Patch

Container

Raised Bed

J Jan F Feb M Mar A Apr M May J Jun J Jul A Aug S Sep O Oct N Nov D Dec

Sow Indoors

J Jan F Feb M Mar A Apr M May J Jun J Jul A Aug S Sep O Oct N Nov D Dec

Sow Outside

J Jan F Feb M Mar A Apr M May J Jun J Jul A Aug S Sep O Oct N Nov D Dec

Flowers / Harvest

J Jan F Feb M Mar A Apr M May J Jun J Jul A Aug S Sep O Oct N Nov D Dec

Hassle-Free Delivery

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Seed Only Orders

£2.95 delivery charge

Non-Seed Items

£6.95 delivery charge

Combined Orders

£7.95 delivery charge (e.g. seeds and plants)