Growing zone for 21838
Growing conditions
- USDA hardiness zone
- 8a
- Avg. minimum winter temp
- 10°F
- Median frost dates
- First ~Nov 11 · Last ~Mar 31
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (WALLOPS ISLAND FLIGHT FAC, VA US, 25.7 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 225 days (last frost to first frost).
What grows in zone 8a, and when →
What to plant this month (September) →
Nurseries near 21838
- Aberdeen, MD
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- Bel Air, MD
- Beltsville, MD
- Berlin, MD
- Bethesda, MD
- Boonsboro, MD
- Bowie, MD
- Brandywine, MD
- Brookeville, MD
- Burtonsville, MD
- Cambridge, MD
- Catonsville, MD
- Centreville, MD
- Charlotte Hall, MD
- Chestertown, MD
- Chevy Chase, MD
- Church Hill, MD
- Churchville, MD
- Clarksburg, MD
- Clarksville, MD
- Clinton, MD
- Cockeysville, MD
- College Park, MD
- Columbia, MD
- Cumberland, MD
- Damascus, MD
- Davidsonville, MD
- Denton, MD
- Dickerson, MD
- Dundalk, MD
- Dunkirk, MD
- Easton, MD
- Edgewater, MD
- Edgewood, MD
- Eldersburg, MD
- Elkridge, MD
- Elkton, MD
- Ellicott City, MD
- Fallston, MD
- Forest Hill, MD
- Forestville, MD
- Frederick, MD
- Freeland, MD
- Gaithersburg, MD
- Galena, MD
- Gambrills, MD
- Germantown, MD
- Glen Arm, MD
- Glen Burnie, MD
- Glenwood, MD
- Grantsville, MD
- Hagerstown, MD
- Halethorpe, MD
- Hampstead, MD
- Harwood, MD
- Hollywood, MD
- Huntingtown, MD
- Hurlock, MD
- Hyattsville, MD
- Ijamsville, MD
- Jarrettsville, MD
- Joppa, MD
- Kensington, MD
- Kingsville, MD
- Landover Hills, MD
- Lanham, MD
- La Plata, MD
- Laurel, MD
- Lavale, MD
- Laytonsville, MD
- Leonardtown, MD
- Lothian, MD
- Lusby, MD
- Lutherville, MD
- Manchester, MD
- Marydel, MD
- Mechanicsville, MD
- Middle River, MD
- Middletown, MD
- Millersville, MD
- Mitchellville, MD
- Monkton, MD
- Mount Airy, MD
- New Windsor, MD
- North East, MD
- Nottingham, MD
- Oakland, MD
- Olney, MD
- Owings, MD
- Owings Mills, MD
- Oxon Hill, MD
- Parkton, MD
- Parkville, MD
- Pasadena, MD
- Perry Hall, MD
- Phoenix, MD
- Pikesville, MD
- Poolesville, MD
- Potomac, MD
- Preston, MD
- Prince Frederick, MD
- Princess Anne, MD
- Randallstown, MD
- Reisterstown, MD
- Ridgely, MD
- Rising Sun, MD
- Rockville, MD
- Rosedale, MD
- Saint Michaels, MD
- Salisbury, MD
- Sandy Spring, MD
- Severn, MD
- Severna Park, MD
- Silver Spring, MD
- Sparks, MD
- Spencerville, MD
- Street, MD
- Sudlersville, MD
- Sykesville, MD
- Takoma Park, MD
- Taneytown, MD
- Timonium, MD
- Towson, MD
- Union Bridge, MD
- Upperco, MD
- Upper Marlboro, MD
- Waldorf, MD
- Walkersville, MD
- Warwick, MD
- West Friendship, MD
- Westminster, MD
- Whiteford, MD
- White Hall, MD
- White Marsh, MD
- White Plains, MD
- Windsor Mill, MD
- Woodbine, MD