When should I plant Trombetta Zucchini in Zone 11a?

Start Trombetta Zucchini seeds indoors around Dec 31. Transplant outdoors after Feb 11. Expect first harvest around Mar 18.

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 Trombetta Zucchini in Zone 11a?

Yes. Trombetta Zucchini needs 60 days to harvest. Zone 11a has a 328-day growing season, which is sufficient. You can plant up to 12 successions.

Growing Trombetta Zucchini in Zone 11a

Zone 11a has a year-round growing season. Trombetta Zucchini can be planted almost any time with proper planning. Zadnja slana: Jan 28. Prva slana: Dec 22.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 31Dec 22

Season: Jan 28 – Dec 22 (328 dni) · Succession: plant every 3 weeks (up to 12x)

Cona11a

Zadnja slanaJan 28

Prva slanaDec 22

Sezona328 dni

Žetev60 dni

SoncePolno Sonce

When to Plant Trombetta Zucchini in Zone 11a

Start Seeds Indoors: Dec 31

Start Trombetta Zucchini seeds indoors around Dec 31 (4 tednov pred zadnjo zmrzaljo). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Feb 11

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

Harvest: Mar 18

First harvest approximately Mar 18 (~35 dni from transplant). Continue harvesting until first frost (Dec 22).

Fall Planting: Oct 13

For a fall harvest, plant Trombetta Zucchini around Oct 13 (10 weeks before first frost).

Trombetta 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

Plan Your Garden Trombetta Zucchini

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

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