Kent County, Michigan
Local growing conditions for Kent County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 27 ZIP codes in our data.
Hardiness zones in Kent County
Kent County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Kent County for its live forecast, frost dates, and planting calendar:
East Grand Rapids 49506
Forest Hills 49301
Forest Hills 49302
Northview 49306
Byron Center 49315
Caledonia 49316
Cedar Springs 49319
Comstock Park 49321
Trufant 49326
Kent City 49330
Lowell 49331
Rockford 49341
Sand Lake 49343
Sparta 49345
Grandville 49418
Grand Rapids 49503
Grand Rapids 49504
Grand Rapids 49505
Grand Rapids 49507
Kentwood 49508
Wyoming 49509
Kentwood 49512
Wyoming 49519
Northview 49525
More for Michigan
- Agriculture in Michigan
- Frost dates across Michigan
- 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.