When should I plant Soybean in Zone 1b?

Direct sow Soybean outdoors around Jun 1. Expect first harvest around Sep 19.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Soybean in Zone 1b?

Zone 1b has a 95-day growing season, which may be too short for Soybean (110 days needed). Consider short-season varieties or season extension techniques.

Growing Soybean in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Soybean early indoors to maximize your harvest window. Ultimul îngheț: May 25. Primul îngheț: Aug 28.

Season Too Short

Soybean needs 110 days to harvest, but Zone 1b has only a 95-day growing season. Consider short-season varieties or season extension techniques.

Zona1b

Ultimul înghețMay 25

Primul înghețAug 28

Sezon95 zile

Recoltă110 zile

SoareSoare Plin

When to Plant Soybean in Zone 1b

Sow Seeds Outdoors: Jun 1

Direct sow Soybean seeds outdoors around Jun 1. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm distanță).

Harvest: Sep 19

First harvest approximately Sep 19 (~110 zile from planting). Continue harvesting until first frost (Aug 28).

Plante Însoțitoare

✅ Porumb ✅ Dovleac ✅ Sesame

❌ Ceapă❌ Usturoi

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