When should I plant Κολοκυθάκι in Zone 3a?

Start Κολοκυθάκι seeds indoors around Apr 24. Transplant outdoors after Jun 5. Expect first harvest around Jul 10.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Κολοκυθάκι in Zone 3a?

Yes. Κολοκυθάκι needs 50 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 3 successions.

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🥒 Growing Κολοκυθάκι in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Κολοκυθάκι early indoors to maximize your harvest window. Τελευταίος παγετός: May 22. Πρώτος παγετός: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 24Sep 12

Season: May 22 – Sep 12 (113 ημέρες) · Succession: plant every 3 weeks (up to 3x)

Ζώνη3a

Τελευταίος παγετόςMay 22

Πρώτος παγετόςSep 12

Περίοδος113 ημέρες

Συγκομιδή50 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Κολοκυθάκι in Zone 3a

Start Seeds Indoors: Apr 24

Start Κολοκυθάκι seeds indoors around Apr 24 (4 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Jun 5

Transplant Κολοκυθάκι seedlings outdoors after Jun 5. Wait until soil temperature reaches 65F. Space plants at 1/μ² (30cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Jul 10

First harvest approximately Jul 10 (~35 ημέρες from transplant). Continue harvesting until first frost (Sep 12).

Fall Planting: Jul 4

For a fall harvest, plant Κολοκυθάκι around Jul 4 (10 weeks before first frost).

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Κολοκυθάκι in Other Zones

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