When should I plant Soybean in Zone 11a?

Direct sow Soybean outdoors around Feb 4. Harvest around May 25.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Yes. Soybean needs 110 days to harvest. Zone 11a has a 328-day growing season, which is sufficient.

Zone 11a has a year-round growing season. Soybean can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Outdoor

Harvest

Feb 4Dec 22

Season: Jan 28 – Dec 22 (328 days)

Zone11a

Last FrostJan 28

First FrostDec 22

Season Length328 days

Days to Harvest110

SunFull Sun

Frost ToleranceNone

Spacing4/sqft (6" apart)

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

First harvest approximately May 25 (~110 days from planting). Continue harvesting until first frost (Dec 22).

❌ Onion❌ Garlic

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