Round Black Spanish Radish (Raphanus sativus) This winter radish dates back as far as the 1600’s and has a turnip shaped root with corklike blackened skin and white flesh. My grandmother grew this radish every three-four years and saved the seeds by sowing early in spring waiting for the mid-summer bolting behaviour. A variety with a fair bit of heat when eaten fresh.
25-30 days to maturity
100 seeds per packet
Planting Instructions: Winter radishes are slow-growing, cool-season crops that develop large, firm roots and can be stored for several months. They are ideal for fall planting and overwintering in mild climates. Direct sow seeds mid to late summer so the roots mature before the first hard frost. Sow seeds 1–2 cm (½–¾ in) deep and thin seedlings to 10–15 cm (4–6 in) apart, with rows spaced 30–45 cm (12–18 in). Winter radishes prefer full sun and loose, well-drained soil. Keep soil evenly moist. Harvest after the roots have matured but before the ground freezes. Some varieties can be stored in a cool, dry place for several months.
