When should I plant Karpuz in Zone 5b?

Start Karpuz seeds indoors around Mar 31. Transplant outdoors after May 12. Expect first harvest around Jul 26.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Karpuz in Zone 5b?

Yes. Karpuz needs 90 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

🍉

🍉 Growing Karpuz in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Karpuz in this zone. Son don: Apr 28. İlk don: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 31Oct 8

Season: Apr 28 – Oct 8 (163 gün)

Bölge5b

Son donApr 28

İlk donOct 8

Sezon163 gün

Hasat90 gün

GüneşTam Güneş

When to Plant Karpuz in Zone 5b

Start Seeds Indoors: Mar 31

Start Karpuz seeds indoors around Mar 31 (4 son dondan önce hafta). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: May 12

Transplant Karpuz seedlings outdoors after May 12. Wait until soil temperature reaches 70F. Space plants at 1/m² (30cm aralık). Harden off plants for a week before moving outside.

Harvest: Jul 26

First harvest approximately Jul 26 (~75 gün from transplant). Continue harvesting until first frost (Oct 8).

Ekim Arkadaşlığı

✅ Mısır✅ Latin Çiçekleri✅ Kadife Çiçekleri✅ Turplar

❌ Patatesler❌ Salatalıklar

Karpuz 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

Plan Your Garden Karpuz

Track Karpuz from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Karpuz Growing Guide