When should I plant Kartul in Zone 4b?

Direct sow Kartul outdoors around Apr 17. Expect first harvest around Jul 16.

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. Kartul needs 90 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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Zone 4b has cold winters and a moderate growing season. Timing is key for Kartul in this zone. Viimane öökülm: May 1. Esimene öökülm: Oct 5.

Outdoor

Harvest

Apr 17Oct 5

Season: May 1 – Oct 5 (157 päeva)

Tsoon4b

Viimane öökülmMay 1

Esimene öökülmOct 5

Hooaeg157 päeva

Saak90 päeva

PäikeTäispäike

Direct sow Kartul seeds outdoors around Apr 17. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm vahekaugus).

First harvest approximately Jul 16 (~90 päeva from planting). Continue harvesting until first frost (Oct 5).

❌ Tomatid❌ Kõrvitsad❌ Kurgid❌ Kõrvits

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