When should I plant Corn in Zone 10a?

Direct sow Corn outdoors around Feb 27. Harvest around May 23.

What is the last frost date for Zone 10a?

The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.

Yes. Corn needs 85 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 14 successions.

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Zone 10a has a year-round growing season. Corn can be planted almost any time with proper planning. Last frost: Feb 20. First frost: Dec 1.

Outdoor

Harvest

Feb 27Dec 1

Season: Feb 20 – Dec 1 (284 days) · Succession: plant every 2 weeks (up to 14x)

Zone10a

Last FrostFeb 20

First FrostDec 1

Season Length284 days

Days to Harvest85

SunFull Sun

Frost ToleranceNone

Spacing4/sqft (6" apart)

Direct sow Corn seeds outdoors around Feb 27. Soil temperature should be at least 60°F. Space at 4/sqft (6" apart).

First harvest approximately May 23 (~85 days from planting). Continue harvesting until first frost (Dec 1).

✅ 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.