When should I plant Semangka in Zone 6a?

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

What is the last frost date for Zone 6a?

The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Semangka in Zone 6a?

Yes. Semangka needs 90 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.

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🍉 Growing Semangka in Zone 6a

Zone 6a has mild winters and a long growing season -- good conditions for Semangka. Embun beku terakhir: Apr 28. Embun beku pertama: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 31Oct 8

Season: Apr 28 – Oct 8 (163 hari)

Zona6a

Embun beku terakhirApr 28

Embun beku pertamaOct 8

Musim163 hari

Panen90 hari

MatahariMatahari Penuh

When to Plant Semangka in Zone 6a

Start Seeds Indoors: Mar 31

Start Semangka seeds indoors around Mar 31 (4 minggu sebelum embun beku terakhir). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: May 12

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

Harvest: Jul 26

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

Tanaman Pendamping

✅ Jagung✅ Nasturtium✅ Marigold✅ Lobak

❌ Kentang❌ Mentimun

Semangka 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 Semangka

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

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