When should I plant Soybean in Zone 11b?

Direct sow Soybean outdoors around Jan 22. Harvest around May 12.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Yes. Soybean needs 110 days to harvest. Zone 11b has a 350-day growing season, which is sufficient.

Zone 11b has a year-round growing season. Soybean can be planted almost any time with proper planning. Last frost: Jan 15. First frost: Dec 31.

Outdoor

Harvest

Jan 22Dec 31

Season: Jan 15 – Dec 31 (350 days)

Zone11b

Last FrostJan 15

First FrostDec 31

Season Length350 days

Days to Harvest110

SunFull Sun

Frost ToleranceNone

Spacing4/sqft (6" apart)

Direct sow Soybean seeds outdoors around Jan 22. Soil temperature should be at least 60°F. Space at 4/sqft (6" apart).

First harvest approximately May 12 (~110 days from planting). Continue harvesting until first frost (Dec 31).

❌ Onion❌ Garlic

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