Gresskar illustration 🎃

🎃 Growing Gresskar in Zone 11a

Zone 11a has a year-round growing season. Gresskar 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)

Sone11a
Siste frostJan 28
Første frostDec 22
Sesong328 dager
Høst100 dager
SolFull Sol

When to Plant Gresskar in Zone 11a

Start Seeds Indoors: Dec 31

Start Gresskar seeds indoors around Dec 31 (4 uker før siste frost). Optimal germination temperature: 85F. Germinates in 5-10 days.

Transplant Outdoors: Feb 11

Transplant Gresskar seedlings outdoors after Feb 11. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm avstand). Harden off plants for a week before moving outside.

Harvest: May 17

First harvest approximately May 17 (~95 dager from transplant). Continue harvesting until first frost (Dec 22).

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