When should I plant Soybean in Zone 2a?

Direct sow Soybean outdoors around 5月22日. Expect first harvest around 9月9日.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is 5月15日. The first fall frost averages 9月15日, giving a 123-day growing season.

Yes. Soybean needs 110 days to harvest. Zone 2a has a 123-day growing season, which is sufficient.

Zone 2a has harsh winters and a short growing season. Start Soybean early indoors to maximize your harvest window. 末次霜冻: 5月15日. 初次霜冻: 9月15日.

Outdoor

Harvest

5月22日9月15日

Season: 5月15日 – 9月15日 (123 天)

区域2a

末次霜冻5月15日

初次霜冻9月15日

生长季123 天

收获110 天

日照全日照

Direct sow Soybean seeds outdoors around 5月22日. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm 间距).

First harvest approximately 9月9日 (~110 天 from planting). Continue harvesting until first frost (9月15日).

❌ 洋葱❌ 大蒜

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