Vannmelon illustration 🍉

🍉 Growing Vannmelon in Zone 10b

Zone 10b has a year-round growing season. Vannmelon can be planted almost any time with proper planning. Siste frost: Jan 28. Første frost: Dec 22.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 31Dec 22

Season: Jan 28 – Dec 22 (328 dager)

Sone10b
Siste frostJan 28
Første frostDec 22
Sesong328 dager
Høst90 dager
SolFull Sol

When to Plant Vannmelon in Zone 10b

Start Seeds Indoors: Dec 31

Start Vannmelon seeds indoors around Dec 31 (4 uker før siste frost). Optimal germination temperature: 85F. Germinates in 4-12 days.

Transplant Outdoors: Feb 11

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

Harvest: Apr 27

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

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

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