When should I plant Kurkku in Zone 1a?

Start Kurkku seeds indoors around Apr 27. Transplant outdoors after Jun 8. Expect first harvest around Jul 28.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Kurkku in Zone 1a?

Yes. Kurkku needs 60 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 1 successions.

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🥒 Growing Kurkku in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Kurkku early indoors to maximize your harvest window. Viimeinen halla: May 25. Ensimmäinen halla: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 27Aug 28

Season: May 25 – Aug 28 (95 päivää) · Succession: plant every 3 weeks (up to 1x)

Vyöhyke1a

Viimeinen hallaMay 25

Ensimmäinen hallaAug 28

Kausi95 päivää

Sato60 päivää

AurinkoTäysi Aurinko

When to Plant Kurkku in Zone 1a

Start Seeds Indoors: Apr 27

Start Kurkku seeds indoors around Apr 27 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 85F. Germinates in 3-10 days.

Transplant Outdoors: Jun 8

Transplant Kurkku seedlings outdoors after Jun 8. Wait until soil temperature reaches 65F. Space plants at 2/m² (15-20cm välein). Harden off plants for a week before moving outside.

Harvest: Jul 28

First harvest approximately Jul 28 (~50 päivää from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jun 19

For a fall harvest, plant Kurkku around Jun 19 (10 weeks before first frost).

Kumppaniviljely

✅ Tilli✅ Samettikukat✅ Pavut✅ Herneet✅ Maissi

❌ Perunat❌ Voimakkaat Yrtit (Salvia)

Kurkku 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

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