Choose a sunny location with loose, well-drained soil
Remove rocks and break up clumps in the soil
Mix in compost if needed
Sow radish seeds directly into the soil
Plant seeds about 1/2 inch deep
Space seeds about 1 inch apart
Space rows about 6 to 12 inches apart
Cover seeds lightly with soil
Water gently after planting
Keep the soil evenly moist
Thin seedlings if they are crowded
Harvest when roots reach mature size
Pull radishes promptly after maturity