When to Plant Garlic in Zone 10
Allium sativum
Last updated: Apr 25, 2026 · Sources: USDA, NOAA, Cooperative ExtensionZone 10 Planting Schedule
Direct Sow
Oct 29
Directly in garden bed
First Harvest
Apr 11
180–270 days after planting
Season Ends
May 11
Before first frost (Dec 10)
Quick Facts
Sunlight
☀️ Full Sun
Water Needs
💧 Low
Spacing
6 inches apart
Planting Depth
2.0 inch
Min Soil Temp
32°F
Germination
7–14 days
Days to Maturity
180–270 days
Frost Tolerance
Heavy frost tolerance
Soil pH
6.0–7.0
Difficulty
Easy
Recommended for Zone 10
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Companion planting improves growth, deters pests, and makes better use of garden space.
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✗ Avoid Nearby
Beans Peas
Garlic Schedule — All Zones
| Zone | Start Indoors | Transplant | Direct Sow | Harvest Start | Harvest End |
|---|---|---|---|---|---|
| Zone 3 | — | — | Aug 4 | Jul 14 | Aug 13 |
| Zone 4 | — | — | Aug 14 | Jul 9 | Aug 8 |
| Zone 5 | — | — | Aug 24 | Jun 29 | Jul 29 |
| Zone 6 | — | — | Sep 3 | Jun 14 | Jul 14 |
| Zone 7 | — | — | Sep 13 | Jun 4 | Jul 4 |
| Zone 8 | — | — | Sep 24 | May 19 | Jun 18 |
| Zone 9 | — | — | Oct 14 | Apr 29 | May 29 |
| Zone 10 | — | — | Oct 29 | Apr 11 | May 11 |
📚 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.