When should I plant Gresskar in Zone 8a?

Start Gresskar seeds indoors around Mar 8. Transplant outdoors after Apr 19. Expect first harvest around Jun 3.

What is the last frost date for Zone 8a?

The average last spring frost date for Zone 8a is Apr 5. The first fall frost averages Oct 28, giving a 206-day growing season.

Can I grow Gresskar in Zone 8a?

Yes. Gresskar needs 55 days to harvest. Zone 8a has a 206-day growing season, which is sufficient. You can plant up to 7 successions.

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🟡 Growing Gresskar in Zone 8a

Zone 8a has warm winters and an extended growing season -- excellent for heat-loving crops like Gresskar. Siste frost: Apr 5. Første frost: Oct 28.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 8Oct 28

Season: Apr 5 – Oct 28 (206 dager) · Succession: plant every 3 weeks (up to 7x)

Sone8a

Siste frostApr 5

Første frostOct 28

Sesong206 dager

Høst55 dager

SolFull Sol

When to Plant Gresskar in Zone 8a

Start Seeds Indoors: Mar 8

Start Gresskar seeds indoors around Mar 8 (4 uker før siste frost). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Apr 19

Transplant Gresskar seedlings outdoors after Apr 19. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm avstand). Harden off plants for a week before moving outside.

Harvest: Jun 3

First harvest approximately Jun 3 (~45 dager from transplant). Continue harvesting until first frost (Oct 28).

Gresskar 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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