Zucchini in Zone 4a

Cucurbita pepo

Method: Either โ€” Start indoors for an earlier harvest, or direct-sow outside for less fuss โ€” Zucchini tolerates either.

Start indoorsApr 24โ€“May 1
Direct sow / transplant outsideMay 22โ€“May 29
Estimated harvest~50 days after planting

Spacing: 1 per square foot (square-foot-gardening spacing).

Good companions

Where to buy zucchini seeds

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See it growing

Search YouTube for "growing zucchini" videos โ†’ (a live search, not a hand-picked video โ€” results vary and aren't vetted by us)

โ† Back to the full zone 4a calendar ยท Full companion planting guide ยท Full plant profile ยท Plan your beds in the Garden Designer โ†’