Trombetta Zucchini illustration

Growing Trombetta Zucchini in Zone 12b

Zone 12b has a year-round growing season. Trombetta Zucchini can be planted almost any time with proper planning. Darrera gelada: Jan 1. Primera gelada: Dec 31.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 4Dec 31

Season: Jan 1 – Dec 31 (364 dies) · Succession: plant every 3 weeks (up to 14x)

Zona12b
Darrera geladaJan 1
Primera geladaDec 31
Temporada364 dies
Collita60 dies
SolSol Ple

When to Plant Trombetta Zucchini in Zone 12b

Start Seeds Indoors: Dec 4

Start Trombetta Zucchini seeds indoors around Dec 4 (4 setmanes abans de l’última gelada). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Jan 15

Transplant Trombetta Zucchini seedlings outdoors after Jan 15. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Feb 19

First harvest approximately Feb 19 (~35 dies from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Oct 22

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

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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