When should I plant Soybean in Zone 5b?

Direct sow Soybean outdoors around May 5. Expect first harvest around Aug 23.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Soybean in Zone 5b?

Yes. Soybean needs 110 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

Growing Soybean in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Soybean in this zone. Embun beku terakhir: Apr 28. Embun beku pertama: Oct 8.

Planting Calendar

Outdoor

Harvest

May 5Oct 8

Season: Apr 28 – Oct 8 (163 hari)

Zona5b

Embun beku terakhirApr 28

Embun beku pertamaOct 8

Musim163 hari

Panen110 hari

MatahariMatahari Penuh

When to Plant Soybean in Zone 5b

Sow Seeds Outdoors: May 5

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

Harvest: Aug 23

First harvest approximately Aug 23 (~110 hari from planting). Continue harvesting until first frost (Oct 8).

Tanaman Pendamping

✅ Jagung ✅ Labu ✅ Sesame

❌ Bawang Merah❌ Bawang Putih

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