Broccolini in Zone 2a & 2b

Brassica oleracea var. italica x alboglabra

When to plant broccolini in zone 2b

Zones 2a and 2b share the same average frost dates in our data, so this page covers both.

Method: Start indoors: Start indoors from seed, then transplant outside. Broccolini needs a head start most zones can't give it by direct-sowing alone.

Start indoors	Apr 15–Apr 22
Direct sow / transplant outside	May 20–May 27
Estimated harvest	Jul 14–Jul 21 (~55 days after transplanting)

Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 1.5-2 ft.

Broccolini is a cross between broccoli and gai lan, both of which this site already covers separately. It is worth its own square because you harvest it on a completely different rhythm.

How broccolini fits zone 2's season

Zone 2b's frost-free window runs about 104 days, from May 20 to September 1. Broccolini needs about 55 days from transplant to first harvest.

Good companions

No standout companions recorded yet for Broccolini.

Where to buy broccolini seeds

See why we recommend these suppliers →

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