When should I plant Potatis in Zone 4b?

Direct sow Potatis 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. Potatis 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 Potatis in this zone. Sista frost: May 1. Första frost: Oct 5.

Outdoor

Harvest

Apr 17Oct 5

Season: May 1 – Oct 5 (157 dagar)

Zon4b

Sista frostMay 1

Första frostOct 5

Säsong157 dagar

Skörd90 dagar

SolFull Sol

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

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

❌ Tomater❌ Pumpor❌ Gurkor❌ Squash

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