Washington · Field & vine
Typically mid-June to mid-September, with peak early July through mid-August.
Hatched chalk = early and late shoulders; solid = peak.
East of the Cascades is orchard and field country; the mild west side keeps its own cooler, longer schedule.
From mid-June — first pickings, lighter supply, best prices come later.
early July through mid-August — full stalls, full flavor. This is the stretch to plan around.
Through mid-September — quantity for preserving, and the stalls start dealing.
about 13 weeks end to end, shoulders included.
A staple of u-pick vegetable farms — wear long sleeves against prickly stems and cut rather than twist. The picking window tracks the band above: early trips get clean fields, peak (early July through mid-August) is the sure bet, late season is for quantity.
Farm-to-farm variation is real — up to two weeks either side of the typical window. Plan the trip, then call the farm before you drive.
Zucchini peak moves across the map. After this window, it lands next in:
The whole national sweep · everything in season in Washington
In Washington, the zucchini season typically runs mid-June to mid-September, with peak availability early July through mid-August. Exact weeks shift a little with each year's weather.
Aim for peak: early July through mid-August. An early trip around mid-June gets first choice of clean fields; a late one is for stock-the-freezer quantity. Any single farm can run up to two weeks either side of the chart — call before you drive.
about 13 weeks end to end — mid-June to mid-September. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.