When should I plant Kesäkurpitsa in Zone 8b?

Start Kesäkurpitsa seeds indoors around Feb 22. Transplant outdoors after Apr 5. Expect first harvest around May 10.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.

Can I grow Kesäkurpitsa in Zone 8b?

Yes. Kesäkurpitsa needs 50 days to harvest. Zone 8b has a 233-day growing season, which is sufficient. You can plant up to 8 successions.

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🥒 Growing Kesäkurpitsa in Zone 8b

Zone 8b has warm winters and an extended growing season -- excellent for heat-loving crops like Kesäkurpitsa. Viimeinen halla: Mar 22. Ensimmäinen halla: Nov 10.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 22Nov 10

Season: Mar 22 – Nov 10 (233 päivää) · Succession: plant every 3 weeks (up to 8x)

Vyöhyke8b

Viimeinen hallaMar 22

Ensimmäinen hallaNov 10

Kausi233 päivää

Sato50 päivää

AurinkoTäysi Aurinko

When to Plant Kesäkurpitsa in Zone 8b

Start Seeds Indoors: Feb 22

Start Kesäkurpitsa seeds indoors around Feb 22 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Apr 5

Transplant Kesäkurpitsa seedlings outdoors after Apr 5. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm välein). Harden off plants for a week before moving outside.

Harvest: May 10

First harvest approximately May 10 (~35 päivää from transplant). Continue harvesting until first frost (Nov 10).

Fall Planting: Sep 1

For a fall harvest, plant Kesäkurpitsa around Sep 1 (10 weeks before first frost).

Kumppaniviljely

✅ Maissi✅ Pavut✅ Krassit✅ Hunajakukka

❌ Perunat

Kesäkurpitsa 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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