When should I plant Kurpitsa in Zone 4a?

Start Kurpitsa seeds indoors around Apr 7. Transplant outdoors after May 19. Expect first harvest around Aug 22.

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.

Can I grow Kurpitsa in Zone 4a?

Yes. Kurpitsa needs 100 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🎃 Growing Kurpitsa in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Kurpitsa in this zone. Viimeinen halla: May 5. Ensimmäinen halla: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 päivää)

Vyöhyke4a

Viimeinen hallaMay 5

Ensimmäinen hallaOct 1

Kausi149 päivää

Sato100 päivää

AurinkoTäysi Aurinko

When to Plant Kurpitsa in Zone 4a

Start Seeds Indoors: Apr 7

Start Kurpitsa seeds indoors around Apr 7 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 85F. Germinates in 5-10 days.

Transplant Outdoors: May 19

Transplant Kurpitsa seedlings outdoors after May 19. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm välein). Harden off plants for a week before moving outside.

Harvest: Aug 22

First harvest approximately Aug 22 (~95 päivää from transplant). Continue harvesting until first frost (Oct 1).

Kumppaniviljely

✅ Samettikukat✅ Maissi✅ Krassit✅ Oregano

❌ Perunat

Kurpitsa 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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