When should I plant Soybean in Zone 11b?

Direct sow Soybean outdoors around Jan 22. Expect first 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.

Can I grow Soybean in Zone 11b?

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

Growing Soybean in Zone 11b

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

Planting Calendar

Outdoor

Harvest

Jan 22Dec 31

Season: Jan 15 – Dec 31 (350 päivää)

Vyöhyke11b

Viimeinen hallaJan 15

Ensimmäinen hallaDec 31

Kausi350 päivää

Sato110 päivää

AurinkoTäysi Aurinko

When to Plant Soybean in Zone 11b

Sow Seeds Outdoors: Jan 22

Direct sow Soybean seeds outdoors around Jan 22. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm välein).

Harvest: May 12

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

Kumppaniviljely

✅ Maissi ✅ Kurpitsa ✅ Sesame

❌ Sipuli❌ Valkosipuli

Soybean in Other Zones

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

Plan Your Garden Soybean

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

Start Free Soybean Growing Guide