ZonePlant

State reference · West

Oregon

Oregon (OR) covers 8 primary USDA hardiness zones across 473 zip codes. Capital: Salem.


USDA hardiness zones in Oregon

Zone share is computed from the 473 zip codes within Oregon. The most common zone is the best starting point for state-wide guidance; check your local zip for microclimate accuracy.

State-wide baseline

Zone 8b covers the largest share of Oregon, with winter lows around 15°F to 20°F and a typical growing season of 260 days. Zone 8b guide →

Crops suited to Oregon

Crops whose recommended USDA zone range overlaps Oregon's dominant zones. 100 crops match.

Tree fruit

22 crops

See all 22 tree fruit →

Berries

22 crops

See all 22 berries →

Nuts

6 crops

Vegetables

40 crops

See all 40 vegetables →

Herbs

10 crops

See all 10 herbs →

Largest cities in Oregon

Cities ranked by population (GeoNames public-domain data). Each city has a curated planting reference with its USDA zone, frost dates, and recommended crops.

Curated zip pages in Oregon

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