When should I plant Kurkku in Zone 7a?

Start Kurkku seeds indoors around Mar 18. Transplant outdoors after Apr 29. Expect first harvest around Jun 18.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Kurkku in Zone 7a?

Yes. Kurkku needs 60 days to harvest. Zone 7a has a 190-day growing season, which is sufficient. You can plant up to 6 successions.

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🥒 Growing Kurkku in Zone 7a

Zone 7a has mild winters and a long growing season -- good conditions for Kurkku. Viimeinen halla: Apr 15. Ensimmäinen halla: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 18Oct 22

Season: Apr 15 – Oct 22 (190 päivää) · Succession: plant every 3 weeks (up to 6x)

Vyöhyke7a

Viimeinen hallaApr 15

Ensimmäinen hallaOct 22

Kausi190 päivää

Sato60 päivää

AurinkoTäysi Aurinko

When to Plant Kurkku in Zone 7a

Start Seeds Indoors: Mar 18

Start Kurkku seeds indoors around Mar 18 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 85F. Germinates in 3-10 days.

Transplant Outdoors: Apr 29

Transplant Kurkku seedlings outdoors after Apr 29. Wait until soil temperature reaches 65F. Space plants at 2/m² (15-20cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 18

First harvest approximately Jun 18 (~50 päivää from transplant). Continue harvesting until first frost (Oct 22).

Fall Planting: Aug 13

For a fall harvest, plant Kurkku around Aug 13 (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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