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.

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

Zone 5b has cold winters and a moderate growing season. Timing is key for Soybean in this zone. Darrera gelada: Apr 28. Primera gelada: Oct 8.

Outdoor

Harvest

May 5Oct 8

Season: Apr 28 – Oct 8 (163 dies)

Zona5b

Darrera geladaApr 28

Primera geladaOct 8

Temporada163 dies

Collita110 dies

SolSol Ple

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

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

❌ Ceba❌ All

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