Red Head is a lovely Dutch variety. These two-tone pink and white radishes are sweet and slightly peppery. Its best to harvest and enjoy these crunchy gems when they are young and small around 1 in diameter. 200 seeds minimum Germination: 4-7 days Maturity: 25-30 days Direct sow deep and 1 apart in full sun/partial shade as soon as soil can be worked. Thin seedlings to 2-3 inches apart. Plant again in late summer for a fall harvest.