Vegetables
Beginner
Annual/biennial crop
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Watermelon Radish
Raphanus sativus
About Plant: Watermelon Radish
A cool-season storage radish with pale skin and a dramatic rosy-pink interior, best allowed more time than small spring radishes.
Growing Profile
SunlightFull Sun
WaterRegular, even moisture
SoilLoose, stone-free, well-drained (6.0–7.0)
Spacing2–4 inches
Height6–18 inches tops
Time to Harvest50-65
Planting Depth1/4–1/2 inch
Germination Time3–14 days
Expert Growing Tips
Direct sow roots where they will grow, thin early, and keep moisture even for smooth tender roots.