When to Plant Radish in Zone 11
Raphanus sativus
Last updated: Apr 25, 2026 · Sources: USDA, NOAA, Cooperative ExtensionZone 11 Planting Schedule
Direct Sow
Jan 15
Directly in garden bed
First Harvest
Feb 11
22–35 days after planting
Season Ends
Mar 26
Before first frost (Dec 25)
Quick Facts
Sunlight
☀️ Full Sun
Water Needs
💧💧 Moderate
Spacing
3 inches apart
Planting Depth
0.5 inch
Min Soil Temp
40°F
Germination
3–7 days
Days to Maturity
22–35 days
Frost Tolerance
Moderate frost tolerance
Soil pH
6.0–7.0
Difficulty
Easy
Recommended for Zone 11
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Hyssop
Radish Schedule — All Zones
| Zone | Start Indoors | Transplant | Direct Sow | Harvest Start | Harvest End |
|---|---|---|---|---|---|
| Zone 2 | — | — | May 25 | Jun 21 | Aug 3 |
| Zone 3 | — | — | May 15 | Jun 11 | Jul 24 |
| Zone 4 | — | — | May 10 | Jun 6 | Jul 19 |
| Zone 5 | — | — | Apr 30 | May 27 | Jul 9 |
| Zone 6 | — | — | Apr 15 | May 12 | Jun 24 |
| Zone 7 | — | — | Apr 5 | May 2 | Jun 14 |
| Zone 8 | — | — | Mar 20 | Apr 16 | May 29 |
| Zone 9 | — | — | Feb 28 | Mar 27 | May 9 |
| Zone 10 | — | — | Feb 10 | Mar 9 | Apr 21 |
| Zone 11 | — | — | Jan 15 | Feb 11 | Mar 26 |
📚 Data Sources
Frost dates: NOAA Climate Normals 1991–2020, National Centers for Environmental Information.Hardiness zones: USDA Plant Hardiness Zone Map, Agricultural Research Service.
Growing requirements: Cooperative Extension Services — NC State, Penn State, University of Florida IFAS.
Companion planting: Cornell University Cooperative Extension.
Data compiled from public agricultural sources. Always verify with your local extension office for micro-climate adjustments.