What Growing Zone Is East Dennis?

Our records indicate the United States Department of Agriculture has given East Dennis a growing zone designation of 7b. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in East Dennis's climate based on the average extreme annual temperature.Our data is based on the latest 2023 USDA maps, which used East Dennis's weather data from 1991 - 2020 in their analysis.

Latest MA growing zone map

If you are looking for plants suitable for growing in the East Dennis area, head on over to our page on plants that grow well in East Dennis, MA.

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Latest MA growing zone map

The growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since East Dennis is in growing zone 7b this means that plants there can survive temperatures as low as 5 to 10 degrees Fahrenheit. Plants for East Dennis's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.

Some zones may have been changed by the USDA as of 2023. To see if the East Dennis area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!

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Hardiness Zone FAQ

Have questions about hardiness zones and what they mean for your garden? Check out our FAQ below for quick answers to common questions about USDA hardiness zones and how they affect plant selection in East Dennis, MA.

The USDA hardiness zone is 7b for East Dennis. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.

East Dennis's Growing Zone Details

USDA Growing Zone: 7b

Zip Codes:

02638, 02641, 02660

Longitude: -70.1577

Latitude: 41.7392

Lowest Avg Temperatures (F): 5 to 10

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Map of the East Dennis Area

All Towns In MA

Acushnet Center Attleboro Baldwinville Beverly Bliss Corner Boston Brockton Buzzards Bay Cambridge Cedar Crest Chelsea Chicopee Cochituate Cordaville Dennis Port Devens East Dennis East Douglas East Falmouth East Harwich East Pepperell East Sandwich Everett Fall River Fiskdale Fitchburg Forestdale Framingham Gardner Gloucester Green Harbor Hanscom AFB Harwich Center Harwich Port Haverhill Holyoke Housatonic Lawrence Lenox Dale Leominster Littleton Common Lowell Lynn Madaket Malden Mansfield Center Marion Center Marlborough Marshfield Hills Mashpee Neck Mattapoisett Center Medford Melrose Methuen Town Middleborough Center Millers Falls Millis-Clicquot Monomoscoy Island Monson Center Monument Beach New Bedford New Seabury Newburyport Newton North Adams North Eastham North Falmouth North Lakeville North Pembroke North Plymouth North Scituate North Seekonk North Westport Northampton Northwest Harwich Norton Center Oak Bluffs Ocean Bluff-Brant Rock Ocean Grove Onset Peabody Pinehurst Pittsfield Pocasset Popponesset Popponesset Island Quincy Raynham Center Revere Sagamore Salem Seabrook Seconsett Island Shelburne Falls Siasconset Smith Mills Somerville South Ashburnham South Deerfield South Dennis South Duxbury South Lancaster South Yarmouth Springfield Taunton Teaticket The Pinehills Turners Falls Vineyard Haven Waltham Wareham Center Watertown Town West Chatham West Concord West Dennis West Falmouth West Wareham West Warren West Yarmouth Westfield Weweantic White Island Shores Whitinsville Woburn Woods Hole Worcester Yarmouth Port

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Plants For Other States

Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

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Large Greenhouse Kit

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