Sicilian Violet

Radish

25d to harvest

Sweetly peppered and vividly aromatic, Sicilian Violet radish brings a jewel-toned crunch to the garden—its skin a luminous violet that deepens toward the shoulder, with a crisp, tender interior that stays pleasantly juicy. At just about 25 days from sowing, you’ll harvest salad radishes with a clean, refreshing bite that shines in fresh plates, brightening spring mixes and quick pickles alike. Grow them for their striking color and fast turnaround—each handful feels like a small bouquet of edible color.

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	May 19th
Transplant / Sow Outdoors	May 19th
Harvest Begins	Jun 13th
Harvest Ends	Sep 21st

Crop Details

Trait	Value
Days to Maturity	25
Sun Requirements	Full Sun
Growth Habit	Taproot
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	55
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	Not Required

Recommended Companions

Black Seeded Simpson Lettuce

James' Scarlet Intermediate Carrot

Common Chives Chives

Touchon Carrot

Simpson Elite Lettuce

Kokusai Chives

Frequently Asked Questions

How often should I water Raphanus sativus during its main growing phase (about the first 3–4 weeks)?

Keep the soil evenly moist from sowing until the roots size up, because radishes swing quickly between dry and soggy conditions. Water lightly but regularly—typically every 1–2 days in warm weather and less often when the top 1 inch of soil stays moist. Aim for consistently moist soil, not waterlogged beds, since soggy conditions can promote rot.

How do I tell when Sicilian Violet radishes are ready to harvest?

Harvest at about 25 days after sowing, or sooner if roots are showing through the soil surface. The best indicator is root size: pull one and check that the shoulder is firm and sized as you expect—overgrown radishes get woody and sharper. Harvest promptly when they’re ready; leaving them in the ground past maturity often reduces tenderness.