SproutSmart
SproutSmart Intelligent Garden Sowing

Sango

Radish

Planting Schedule

Add Sango to your garden to build a schedule and get reminders.
Botanical illustration of Sango
50d to harvest

Sango Watermelon Radish brings a vivid, show-stopping slice of color to the garden—crisp, juicy flesh with a gentle, peppery snap and a clean, refreshing finish. At maturity, the roots develop a bold rind and a luminous interior that stays tender rather than pithy, making it a standout for fresh displays and vibrant preparations. Grow Sango for a 50-day harvest that feels like edible art: crisp texture, bright character, and instant garden-to-plate appeal.

Crop Dates

Growing note: Zone 1a has only 30 frost-free days — shorter than this crop's 50-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostJun 15th
Growing ApproachProtected Environment Only

Crop Details

TraitValue
Days to Maturity50
Sun RequirementsFull SunFull sun
Growth HabitTaproot
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)28
Harden Off (days)Not Required

Frequently Asked Questions


What’s the most common disease or pest problem for Raphanus sativus (radish), and how do I treat it at home?
Radish commonly suffers from flea beetles (small, jumping holes in leaves) and from downy mildew in cool, wet weather. To control flea beetles, cover seedlings with row cover until plants are established and keep the bed weed-free; you can also spray insecticidal soap in the late afternoon and repeat every 5–7 days as needed. For downy mildew, avoid overhead watering, improve airflow by thinning to the recommended spacing, and remove badly affected leaves early so the disease doesn’t spread.
How can I tell when Raphanus sativus is ready to harvest?
Harvest when the radish roots reach the expected size for your planting—most commonly around 50 days after sowing. Use a gentle “peek” at the soil line to check the root diameter; if it feels small or tough, give it a few more days. Don’t wait too long, because radishes can become woody and spicy and may start to bolt.
Botanical illustration of Sango

Sango Watermelon Radish brings a vivid, show-stopping slice of color to the garden—crisp, juicy flesh with a gentle, peppery snap and a clean, refreshing finish. At maturity, the roots develop a bold rind and a luminous interior that stays tender rather than pithy, making it a standout for fresh displays and vibrant preparations. Grow Sango for a 50-day harvest that feels like edible art: crisp texture, bright character, and instant garden-to-plate appeal.