When should I plant Corn in Zone 12a?

Direct sow Corn outdoors around Jan 8. Harvest around Apr 3.

What is the last frost date for Zone 12a?

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

Yes. Corn needs 85 days to harvest. Zone 12a has a 364-day growing season, which is sufficient. You can plant up to 19 successions.

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

Outdoor

Harvest

Jan 8Dec 31

Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 19x)

Zone12a

Last FrostJan 1

First FrostDec 31

Season Length364 days

Days to Harvest85

SunFull Sun

Frost ToleranceNone

Spacing4/sqft (6" apart)

Direct sow Corn seeds outdoors around Jan 8. Soil temperature should be at least 60°F. Space at 4/sqft (6" apart).

First harvest approximately Apr 3 (~85 days from planting). Continue harvesting until first frost (Dec 31).

✅ Beans✅ Squash✅ Cucumbers✅ Peas✅ Pumpkins

❌ Tomatoes

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