Approved Suttons seeds retailer Description Average Packet Contents 200 seeds This leading quality celeriac produces large, firm roots with white flesh that remains white after blanching. Ideal for stews or soups, but also invaluable diced or grated raw as a tasty addition to winter salads. High tolerance to Celery Virus. RHS Award of Garden Merit winner. Growing Information Grow on well cultivated soil which retains moisture in dry periods. Sow March-April under glass at a temperature of 10-15°C (50-60°F) for use in late autumn and winter (30 weeks maturity). Harvest at 'tennis ball' size.