When should I plant Κολοκύθα in Zone 3b?

Start Κολοκύθα seeds indoors around Apr 17. Transplant outdoors after May 29. Expect first harvest around Jul 13.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Κολοκύθα in Zone 3b?

Yes. Κολοκύθα needs 55 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 3 successions.

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🟡 Growing Κολοκύθα in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Κολοκύθα early indoors to maximize your harvest window. Τελευταίος παγετός: May 15. Πρώτος παγετός: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 17Sep 22

Season: May 15 – Sep 22 (130 ημέρες) · Succession: plant every 3 weeks (up to 3x)

Ζώνη3b

Τελευταίος παγετόςMay 15

Πρώτος παγετόςSep 22

Περίοδος130 ημέρες

Συγκομιδή55 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Κολοκύθα in Zone 3b

Start Seeds Indoors: Apr 17

Start Κολοκύθα seeds indoors around Apr 17 (4 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 29

Transplant Κολοκύθα seedlings outdoors after May 29. Wait until soil temperature reaches 65F. Space plants at 1/μ² (30cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Jul 13

First harvest approximately Jul 13 (~45 ημέρες from transplant). Continue harvesting until first frost (Sep 22).

Κολοκύθα 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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