Cherry Belle Radish 1-2-inch Hardy Annual A tasty, round, brilliant red radish with crisp white flesh. Tolerant of poor soils, retains tenderness, resists pithiness. 1949 All America Selection Winner, it may be planted and harvested all summer long. Sow 1-2 seeds per inch in rows 6 inches apart in the spring as soon as the soil can be worked. Sow every two weeks for a continuous supply. Be sure to thin seedlings. Watering tips. During germination, keep entire seedbed evenly moist. Harvesting tips. Harvest as soon as they reach eating size. Planting Depth: 1/2-inch Soil Temperature for Germination: 45-75-Degree F, day to Germination: 3-6 Plant Spacing: 1-inch-2-inch, day to Maturity: 21-26 Full Sun Water Often, 200 Seed Count.