When should I plant Zukini in Zone 4a?

Start Zukini seeds indoors around Apr 7. Transplant outdoors after May 19. Expect first harvest around Jun 23.

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 Zukini in Zone 4a?

Yes. Zukini needs 50 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 4 successions.

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🥒 Growing Zukini in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Zukini in this zone. Embun beku terakhir: May 5. Embun beku pertama: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 hari) · Succession: plant every 3 weeks (up to 4x)

Zona4a

Embun beku terakhirMay 5

Embun beku pertamaOct 1

Musim149 hari

Panen50 hari

MatahariMatahari Penuh

When to Plant Zukini in Zone 4a

Start Seeds Indoors: Apr 7

Start Zukini seeds indoors around Apr 7 (4 minggu sebelum embun beku terakhir). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 19

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

Harvest: Jun 23

First harvest approximately Jun 23 (~35 hari from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 23

For a fall harvest, plant Zukini around Jul 23 (10 weeks before first frost).

Tanaman Pendamping

✅ Jagung✅ Kacang✅ Nasturtium✅ Phacelia

❌ Kentang

Zukini 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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