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 15C (60F). 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.