When should I plant Zucchini in Zone 3b?

Start Zucchini seeds indoors around Abr 17. Transplant outdoors after May 29. Expect first harvest around Hul 3.

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 Set 22, giving a 130-day growing season.

Can I grow Zucchini in Zone 3b?

Yes. Zucchini needs 50 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 Zucchini in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Zucchini early indoors to maximize your harvest window. Huling frost: May 15. Unang frost: Set 22.

Planting Calendar

Indoor

Outdoor

Harvest

Abr 17Set 22

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

Zone3b

Huling frostMay 15

Unang frostSet 22

Season130 araw

Ani50 araw

ArawBuong Araw

When to Plant Zucchini in Zone 3b

Start Seeds Indoors: Abr 17

Start Zucchini seeds indoors around Abr 17 (4 linggo bago ang huling hamog). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 29

Transplant Zucchini seedlings outdoors after May 29. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm pagitan). Harden off plants for a week before moving outside.

Harvest: Hul 3

First harvest approximately Hul 3 (~35 araw from transplant). Continue harvesting until first frost (Set 22).

Fall Planting: Hul 14

For a fall harvest, plant Zucchini around Hul 14 (10 weeks before first frost).

Mga Kasamang Halaman

✅ Mais✅ Sitaw✅ Mga Nasturtium✅ Phacelia

❌ Mga Patatas

Zucchini 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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