Sicilian Violet

Radish

Zone 12a Save Garden

Botanical illustration of Sicilian Violet

🌱 25d to harvest Taproot

Sweetly peppered and vividly aromatic, Sicilian Violet radish brings a jewel-toned crunch to the garden—its skin a luminous viole…

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Jan 1st
Transplant / Sow Outdoors	Jan 1st
Harvest Begins	Jan 26th
Harvest Ends	Dec 31st

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

Magenta Lettuce

Muscade Carrot

Kuroda 5 Inch Carrot

Red Little Gem Lettuce

Gold Nugget Carrot

Romance Carrot

Frequently Asked Questions

What pest or disease commonly affects Raphanus sativus (Sicilian Violet), and how can I control it?

Watch for flea beetles (small jumping holes) and downy mildew/leaf spots during cool, damp spells. To reduce flea beetles, cover seedlings with a row cover immediately after sowing and remove once plants are well established, then use yellow sticky cards to monitor. If you see leaf spots or mildew, remove heavily affected leaves and water at the soil line to keep foliage dry; avoid overhead watering.

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.

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.