When should I plant Zucchini in Zone 10a?

Start Zucchini seeds indoors around Jan 23. Transplant outdoors after Mar 6. Expect first harvest around Apr 10.

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 Zucchini in Zone 10a?

Yes. Zucchini needs 50 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 11 successions.

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🥒 Growing Zucchini in Zone 10a

Zone 10a has a year-round growing season. Zucchini can be planted almost any time with proper planning. Sista frost: Feb 20. Första frost: Dec 1.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 23Dec 1

Season: Feb 20 – Dec 1 (284 dagar) · Succession: plant every 3 weeks (up to 11x)

Zon10a

Sista frostFeb 20

Första frostDec 1

Säsong284 dagar

Skörd50 dagar

SolFull Sol

When to Plant Zucchini in Zone 10a

Start Seeds Indoors: Jan 23

Start Zucchini seeds indoors around Jan 23 (4 veckor före sista frosten). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Mar 6

Transplant Zucchini seedlings outdoors after Mar 6. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.

Harvest: Apr 10

First harvest approximately Apr 10 (~35 dagar from transplant). Continue harvesting until first frost (Dec 1).

Fall Planting: Sep 22

For a fall harvest, plant Zucchini around Sep 22 (10 weeks before first frost).

Samplantering

✅ Majs✅ Bönor✅ Krassar✅ Honungsfacelia

❌ Potatisar

Zucchini 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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