When should I plant Kartupeļis in Zone 4a?

Direct sow Kartupeļis outdoors around Apr 21. Expect first harvest around Jul 20.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Yes. Kartupeļis needs 90 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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Zone 4a has cold winters and a moderate growing season. Timing is key for Kartupeļis in this zone. Pēdējais sals: May 5. Pirmais sals: Oct 1.

Outdoor

Harvest

Apr 21Oct 1

Season: May 5 – Oct 1 (149 dienas)

Zona4a

Pēdējais salsMay 5

Pirmais salsOct 1

Sezona149 dienas

Raža90 dienas

SaulePilna Saule

Direct sow Kartupeļis seeds outdoors around Apr 21. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm attālums).

First harvest approximately Jul 20 (~90 dienas from planting). Continue harvesting until first frost (Oct 1).

❌ Tomāti❌ Ķirbji❌ Gurķi❌ Ķirbis

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

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