When should I plant Watermeloen in Zone 10a?

Start Watermeloen seeds indoors around Jan 23. Transplant outdoors after Mar 6. Expect first harvest around May 20.

What is the last frost date for Zone 10a?

The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.

Can I grow Watermeloen in Zone 10a?

Yes. Watermeloen needs 90 days to harvest. Zone 10a has a 284-day growing season, which is sufficient.

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🍉 Kweken van Watermeloen in Zone 10a

Zone 10a has a year-round growing season. Watermeloen can be planted almost any time with proper planning. Laatste vorst: Feb 20. Eerste vorst: Dec 1.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 23Dec 1

Season: Feb 20 – Dec 1 (284 dagen)

Zone10a

Laatste vorstFeb 20

Eerste vorstDec 1

Seizoen284 dagen

Oogst90 dagen

ZonVolle Zon

When to Plant Watermeloen in Zone 10a

Start Seeds Indoors: Jan 23

Start Watermeloen seeds indoors around Jan 23 (4 weken voor de laatste vorst). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: Mar 6

Transplant Watermeloen seedlings outdoors after Mar 6. Wait until soil temperature reaches 70F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: May 20

First harvest approximately May 20 (~75 dagen from transplant). Continue harvesting until first frost (Dec 1).

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