Radish Cherry Belle Seed Tapes (Aimers Seed Tape) Heirloom Vegetable. A delightful cherry red radish and another All America Winner. Its solid, crisp white flesh is very sweet and mild tasting. Extra early to mature in only 21 days from germination. Whether you are growing in the garden or greenhouse, Cherry Belle maintains its quality over a long time. Perfect for early and late summer plantings! No wonder it’s our number 1 radish! Introduced in 1949.