When should I plant Mung Bean in Zone 4b?

Direct sow Mung Bean outdoors around May 8. Harvest around Aug 11.

What is the last frost date for Zone 4b?

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

Yes. Mung Bean needs 95 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 Mung Bean in this zone. Last frost: May 1. First frost: Oct 5.

Outdoor

Harvest

May 8Oct 5

Season: May 1 – Oct 5 (157 days)

Zone4b

Last FrostMay 1

First FrostOct 5

Season Length157 days

Days to Harvest95

SunFull Sun

Frost ToleranceNone

Spacing9/sqft (4" apart)

Direct sow Mung Bean seeds outdoors around May 8. Soil temperature should be at least 68°F. Space at 9/sqft (4" apart).

First harvest approximately Aug 11 (~95 days from planting). Continue harvesting until first frost (Oct 5).

❌ Onion❌ Garlic

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