When should I plant Watermeloen in Zone 12a?

Start Watermeloen seeds indoors around Dec 4. Transplant outdoors after Jan 15. Expect first harvest around Mar 31.

What is the last frost date for Zone 12a?

The average last spring frost date for Zone 12a is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Watermeloen in Zone 12a?

Yes. Watermeloen needs 90 days to harvest. Zone 12a has a 364-day growing season, which is sufficient.

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🍉 Kweken van Watermeloen in Zone 12a

Zone 12a has a year-round growing season. Watermeloen can be planted almost any time with proper planning. Laatste vorst: Jan 1. Eerste vorst: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 1 – Dec 31 (364 dagen)

Zone12a

Laatste vorstJan 1

Eerste vorstDec 31

Seizoen364 dagen

Oogst90 dagen

ZonVolle Zon

When to Plant Watermeloen in Zone 12a

Start Seeds Indoors: Dec 4

Start Watermeloen seeds indoors around Dec 4 (4 weken voor de laatste vorst). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: Jan 15

Transplant Watermeloen seedlings outdoors after Jan 15. Wait until soil temperature reaches 70F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Mar 31

First harvest approximately Mar 31 (~75 dagen from transplant). Continue harvesting until first frost (Dec 31).

Begeleidende Beplanting

✅ Maïs✅ Oost-Indische Kersen✅ Goudsbloemen✅ Radijzen

❌ Aardappels❌ Komkommers

Watermeloen in Andere 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 Je Tuin voor Watermeloen

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

Start Free Watermeloen Growing Guide