When should I plant Soybean in Zone 4b?

Direct sow Soybean outdoors around 8 مايو. Expect first harvest around 26 أغسطس.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is 1 مايو. The first fall frost averages 5 أكتوبر, giving a 157-day growing season.

Yes. Soybean needs 110 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

Zone 4b has cold winters and a moderate growing season. Timing is key for Soybean in this zone. آخر صقيع: 1 مايو. أول صقيع: 5 أكتوبر.

Outdoor

Harvest

8 مايو5 أكتوبر

Season: 1 مايو – 5 أكتوبر (157 يوم)

المنطقة4b

آخر صقيع1 مايو

أول صقيع5 أكتوبر

الموسم157 يوم

الحصاد110 يوم

الشمسشمس كاملة

Direct sow Soybean seeds outdoors around 8 مايو. Wait until soil temperature reaches 60F. Space plants at 4/م² (15cm تباعد).

First harvest approximately 26 أغسطس (~110 يوم from planting). Continue harvesting until first frost (5 أكتوبر).

❌ بصل❌ ثوم

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