Quick planting window
| Start indoors | Not recommended; sow seeds directly instead |
|---|---|
| Transplant | Not recommended; sow seeds directly to avoid root disturbance |
| Sow seeds | March to April |
| Estimated harvest | April to May |
| Risk | Low risk |
Month calendar
Scan the year by month to see seed starting, sowing, transplanting, and harvest timing.
Radish is a reasonable spring choice for Virginia if you adjust for your local microclimate.
Next: ZIP code personalization
This is a state-level planning window based on typical frost timing and crop rules. Use local Extension guidance or a ZIP code frost-date tool before planting.
Planning notes
Days to maturity
28
Covered states
Virginia
Frost window
March to April / October to November
Mountain and coastal gardens need different frost and heat assumptions.
Radish growing notes
The calendar window is only the first step. These growing details affect survival, plant vigor, and harvest quality.
Sun
Full sun in cool weather.
Soil
Loose soil without crusting.
Spacing
1-2 inches after thinning.
Container
Excellent in shallow containers.
Watering
Keep evenly moist for mild flavor.
Common mistake
Leaving roots in the ground too long.
Beginner tip
Sow small batches weekly during cool windows.
Month window table
| Crop | Spring transplant / sow | Spring harvest | Fall transplant / sow | Fall harvest |
|---|---|---|---|---|
| Radish | March to April | April to May | September to October | October to November |
Sources and limits
This page uses Virginia state-level frost windows, USDA zone ranges, and crop rules for planning. It does not replace local Extension or county-level guidance.
FAQ
When should I start radish seeds indoors in Virginia?
Radish is usually not started indoors. Sow outdoors in the recommended window instead.
When should I transplant radish in Virginia?
Radish is usually better sown outdoors because transplanting can disturb the roots.
Can I sow radish outdoors in Virginia?
Yes. The spring outdoor sowing window is about March to April, assuming soil and night temperatures are suitable.
When can I harvest radish in Virginia?
Spring planting estimates a harvest around April to May; fall planting estimates about October to November. Variety and weather can shift this by several weeks.
Is radish risky in Virginia?
Radish is a reasonable spring choice for Virginia if you adjust for your local microclimate. For fall: Radish is a reasonable fall choice for Virginia if you adjust for your local microclimate.
Do local differences inside Virginia matter?
Mountain and coastal gardens need different frost and heat assumptions. Treat this as a state-level starter window and confirm with a local Extension or frost-date tool before planting.
What growing details matter most for radish?
Full sun in cool weather. Loose soil without crusting. Common mistake: Leaving roots in the ground too long.
Is this ZIP-code accurate?
No. This page uses state-level windows; ZIP-code frost dates, USDA zone matching, and reminder calendars are planned for the next phase.