When should I plant Potato in Zone 12b?

Direct sow Potato outdoors around Dec 18. Harvest around Mar 18.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Yes. Potato needs 90 days to harvest. Zone 12b has a 364-day growing season, which is sufficient.

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Zone 12b has a year-round growing season. Potato can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.

Outdoor

Harvest

Dec 18Dec 31

Season: Jan 1 – Dec 31 (364 days)

Zone12b

Last FrostJan 1

First FrostDec 31

Season Length364 days

Days to Harvest90

SunFull Sun

Frost ToleranceModerate

Spacing1/sqft (12" apart)

Direct sow Potato seeds outdoors around Dec 18. Soil temperature should be at least 45°F. Space at 1/sqft (12" apart).

First harvest approximately Mar 18 (~90 days from planting). Continue harvesting until first frost (Dec 31).

❌ Tomatoes❌ Pumpkins❌ Cucumbers❌ Squash

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 13b

Track Potato from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.