Carbassa, Grey Zucchini illustration 🟡

🟡 Growing Carbassa, Grey Zucchini in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Carbassa, Grey Zucchini in this zone. Darrera gelada: May 5. Primera gelada: Oct 1.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 7Oct 1

Season: May 5 – Oct 1 (149 dies) · Succession: plant every 3 weeks (up to 4x)

Zona4a
Darrera geladaMay 5
Primera geladaOct 1
Temporada149 dies
Collita50 dies
SolSol Ple

When to Plant Carbassa, Grey Zucchini in Zone 4a

Start Seeds Indoors: Apr 7

Start Carbassa, Grey Zucchini seeds indoors around Apr 7 (4 setmanes abans de l’última gelada). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 19

Transplant Carbassa, Grey Zucchini seedlings outdoors after May 19. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Jun 23

First harvest approximately Jun 23 (~35 dies from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 23

For a fall harvest, plant Carbassa, Grey Zucchini around Jul 23 (10 weeks before first frost).

Plan Your Garden Carbassa, Grey Zucchini

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

Start Free Carbassa, Grey Zucchini Growing Guide