When should I plant Arbuus in Zone 4a?

Start Arbuus seeds indoors around Apr 7. Transplant outdoors after May 19. Expect first harvest around Aug 2.

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 Arbuus in Zone 4a?

Yes. Arbuus needs 90 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🍉 Growing Arbuus in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Arbuus in this zone. Viimane öökülm: May 5. Esimene öökülm: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 päeva)

Tsoon4a

Viimane öökülmMay 5

Esimene öökülmOct 1

Hooaeg149 päeva

Saak90 päeva

PäikeTäispäike

When to Plant Arbuus in Zone 4a

Start Seeds Indoors: Apr 7

Start Arbuus seeds indoors around Apr 7 (4 nädalat enne viimast külma). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: May 19

Transplant Arbuus seedlings outdoors after May 19. Wait until soil temperature reaches 70F. Space plants at 1/m² (30cm vahekaugus). Harden off plants for a week before moving outside.

Harvest: Aug 2

First harvest approximately Aug 2 (~75 päeva from transplant). Continue harvesting until first frost (Oct 1).

Kaaslasistutamine

✅ Mais✅ Mungalilled✅ Saialilled✅ Redised

❌ Kartulid❌ Kurgid

Arbuus 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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