When should I plant Vattenmelon in Zone 11a?

Start Vattenmelon seeds indoors around Dec 31. Transplant outdoors after Feb 11. Expect first harvest around Apr 27.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Can I grow Vattenmelon in Zone 11a?

Yes. Vattenmelon needs 90 days to harvest. Zone 11a has a 328-day growing season, which is sufficient.

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🍉 Growing Vattenmelon in Zone 11a

Zone 11a has a year-round growing season. Vattenmelon can be planted almost any time with proper planning. Sista frost: Jan 28. Första frost: Dec 22.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 31Dec 22

Season: Jan 28 – Dec 22 (328 dagar)

Zon11a

Sista frostJan 28

Första frostDec 22

Säsong328 dagar

Skörd90 dagar

SolFull Sol

When to Plant Vattenmelon in Zone 11a

Start Seeds Indoors: Dec 31

Start Vattenmelon seeds indoors around Dec 31 (4 veckor före sista frosten). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: Feb 11

Transplant Vattenmelon seedlings outdoors after Feb 11. Wait until soil temperature reaches 70F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.

Harvest: Apr 27

First harvest approximately Apr 27 (~75 dagar from transplant). Continue harvesting until first frost (Dec 22).

Samplantering

✅ Majs✅ Krassar✅ Ringblommor✅ Rädisor

❌ Potatisar❌ Gurkor

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

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