When should I plant Soybean in Zone 1a?

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

What is the last frost date for Zone 1a?

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

Can I grow Soybean in Zone 1a?

Zone 1a 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 1a

Zone 1a has harsh winters and a short growing season. Start Soybean early indoors to maximize your harvest window. अंतिम पाला: May 25. पहला पाला: Aug 28.

Season Too Short

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

ज़ोन1a

अंतिम पालाMay 25

पहला पालाAug 28

मौसम95 दिन

फसल110 दिन

धूपपूर्ण धूप

When to Plant Soybean in Zone 1a

Sow Seeds Outdoors: Jun 1

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

Harvest: Sep 19

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

सहचर रोपण

✅ मक्का ✅ कद्दू ✅ Sesame

❌ प्याज❌ लहसुन

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