Kitsap County, Washington
Local growing conditions for Kitsap County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 20 ZIP codes in our data.
Hardiness zones in Kitsap County
Kitsap County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Kitsap County for its live forecast, frost dates, and planting calendar:
Bainbridge Island 98110
Enetai 98310
Tracyton 98311
Bremerton 98312
Bremerton 98314
Bangor Base 98315
Bremerton 98337
Hansville 98340
Indianola 98342
Keyport 98345
Port Gamble Tribal Community 98346
Manchester 98353
Burley 98359
Port Gamble Tribal Community 98364
Manchester 98366
Port Orchard 98367
Poulsbo 98370
Seabeck 98380
Silverdale 98383
Suquamish 98392
More for Washington
- Agriculture in Washington
- Frost dates across Washington
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.