Growing zone for 04021
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 19 · Last ~Apr 28
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (GRAY, ME US, 10.5 km away) .
Planting windows and crop timing here are computed from USDA/NOAA climate data and the university extension sources cited below, not a site visit or soil test. Treat this as a starting point: local conditions vary, and a local nursery or extension office can advise on your exact site. See our full Disclaimer.
Frost-free growing season: about 174 days (last frost to first frost).
What grows in zone 5b, and when →
What to plant this month (September) →
Nurseries near 04021
- Abbot, ME
- Alfred, ME
- Alna, ME
- Auburn, ME
- Augusta, ME
- Bangor, ME
- Bar Harbor, ME
- Bath, ME
- Belfast, ME
- Berwick, ME
- Bethel, ME
- Biddeford, ME
- Blue Hill, ME
- Boothbay, ME
- Bowdoinham, ME
- Brewer, ME
- Bridgton, ME
- Brooks, ME
- Brownfield, ME
- Brunswick, ME
- Buckfield, ME
- Buxton, ME
- Calais, ME
- Camden, ME
- Cape Elizabeth, ME
- Cape Neddick, ME
- Caribou, ME
- Clinton, ME
- Columbia, ME
- Corinna, ME
- Cornish, ME
- Cumberland, ME
- Damariscotta, ME
- Dayton, ME
- Dover Foxcroft, ME
- Dresden, ME
- Eliot, ME
- Ellsworth, ME
- Fairfield, ME
- Falmouth, ME
- Farmington, ME
- Fort Fairfield, ME
- Freeman, ME
- Freeport, ME
- Fryeburg, ME
- Gardiner, ME
- Gorham, ME
- Gray, ME
- Greene, ME
- Hallowell, ME
- Hampden, ME
- Hancock, ME
- Harpswell, ME
- Hebron, ME
- Hollis, ME
- Hope, ME
- Houlton, ME
- Kennebunk, ME
- Kennebunkport, ME
- Kittery, ME
- Lebanon, ME
- Levant, ME
- Lewiston, ME
- Limerick, ME
- Limington, ME
- Lincoln, ME
- Lisbon Falls, ME
- Litchfield, ME
- Livermore Falls, ME
- Lyman, ME
- Madison, ME
- Manchester, ME
- Mariaville, ME
- Milo, ME
- Monroe, ME
- Montville, ME
- Newburgh, ME
- New Gloucester, ME
- Newport, ME
- New Sharon, ME
- Nobleboro, ME
- Norridgewock, ME
- North Berwick, ME
- North Waterboro, ME
- North Windham, ME
- North Yarmouth, ME
- Oakland, ME
- Old Orchard Beach, ME
- Old Town, ME
- Orland, ME
- Orono, ME
- Orrington, ME
- Oxford, ME
- Palmyra, ME
- Pembroke, ME
- Penobscot, ME
- Pittsfield, ME
- Pittston, ME
- Portland, ME
- Presque Isle, ME
- Rangeley, ME
- Readfield, ME
- Rockland, ME
- Rockport, ME
- Rumford, ME
- Sabattus, ME
- Saco, ME
- Sanford, ME
- Scarborough, ME
- Searsport, ME
- Skowhegan, ME
- South Paris, ME
- South Portland, ME
- Springvale, ME
- Starks, ME
- Stow, ME
- Surry, ME
- Swanville, ME
- Thomaston, ME
- Thorndike, ME
- Topsham, ME
- Trenton, ME
- Troy, ME
- Turner, ME
- Unity, ME
- Vassalboro, ME
- Waldoboro, ME
- Warren, ME
- Washington, ME
- Waterboro, ME
- Waterville, ME
- Wells, ME
- Westbrook, ME
- West Newfield, ME
- Wilton, ME
- Windham, ME
- Winslow, ME
- Winthrop, ME
- Wiscasset, ME
- Yarmouth, ME
- York, ME