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. Последна слана: May 25. Първа слана: 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.

Зона1a

Последна сланаMay 25

Първа сланаAug 28

Сезон95 дни

Реколта110 дни

СлънцеПълно Слънце

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/м² (15cm разстояние).

Harvest: Sep 19

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

Съвместно Засаждане

✅ Царевица ✅ Тиква ✅ Sesame

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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.

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