When should I plant Kartul in Zone 3b?

Direct sow Kartul outdoors around May 1. Expect first harvest around Jul 30.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Kartul in Zone 3b?

Yes. Kartul needs 90 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

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🥔 Growing Kartul in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Kartul early indoors to maximize your harvest window. Viimane öökülm: May 15. Esimene öökülm: Sep 22.

Planting Calendar

Outdoor

Harvest

May 1Sep 22

Season: May 15 – Sep 22 (130 päeva)

Tsoon3b

Viimane öökülmMay 15

Esimene öökülmSep 22

Hooaeg130 päeva

Saak90 päeva

PäikeTäispäike

When to Plant Kartul in Zone 3b

Sow Seeds Outdoors: May 1

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

Harvest: Jul 30

First harvest approximately Jul 30 (~90 päeva from planting). Continue harvesting until first frost (Sep 22).

Kaaslasistutamine

✅ Kapsas✅ Saialilled✅ Baklažaan ✅ Mais✅ Oad

❌ Tomatid❌ Kõrvitsad❌ Kurgid❌ Kõrvits

Kartul 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 Kartul

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

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