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🥔 Growing Potato in Zone 10a
Zone 10a has a year-round growing season. Potato can be planted almost any time with proper planning. Last frost: Feb 20. First frost: Dec 1.
Planting Calendar
Feb 6Dec 1
Season: Feb 20 – Dec 1 (284 days)
Zone10a
Last FrostFeb 20
First FrostDec 1
Season Length284 days
Days to Harvest90
SunFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)
When to Plant Potato in Zone 10a
Sow Seeds Outdoors: Feb 6
Direct sow Potato seeds outdoors around Feb 6. Soil temperature should be at least 45°F. Space at 1/sqft (12" apart).
Harvest: May 7
First harvest approximately May 7 (~90 days from planting). Continue harvesting until first frost (Dec 1).
Companion Planting
❌ Tomatoes❌ Pumpkins❌ Cucumbers❌ Squash
Potato in Other Zones
1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13bPlan Your Potato Garden
Track Potato from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Potato Growing Guide