Connecticut USDA Plant Hardiness Zones Map

 Connecticut State USDA Growing Zones can be figured out by looking at the Connecticut USDA zone map for plant hardiness and reading this table below. Hardiness Zones are helpful in deciding which Trees and Plants will survive in an particular area.

If you want more details about a city and want to know your Garden or Farm USDA Planting Zone look at the name of your city listed here below in the table with the specific zone number near it.

Now you can click on that zone number to find the most common and best growing zone-compatible fruit trees, vegetables and flowers in each area of Connecticut.

Connecticut Plant Hardiness Zones include5b to 7a. Please look at the table and click o your city number (s) to see what plants grow in your neighborhood.

What Planting Zone AM I In?

List of Hardiness Zones for Connecticut Cities and Areas in alphabetical order

Ansonia Zone 6b
Quinebaug Zone 6a
Baltic Zone 6a, 6b
Bantam Zone 5b
Bethel Zone 6b
Bethlehem Village Zone 5b, 6a
Blue Hills Zone 6a
Branford Center Zone 7a
Bridgeport Zone 7a
Bristol Zone 6a
Broad Brook Zone 6a
Brooklyn Zone 6a
Byram Zone 7a  
Jewett City Zone 6a
Ridgefield Zone 6b
Riverside Zone 7a
Rockville Zone 6a
Canaan Zone 5b
Cannondale Zone 6b
Canton Valley Zone 6a
Cheshire Village Zone 6b
Chester Center Zone 6b
Clinton Zone 6b
Colchester Zone 6a
Collinsville Zone 6a
Conning Towers Nautilus Park Zone 6b
Cos Cob Zone 7a
Coventry Lake Zone 6a
Crystal Lake Zone 6a
Kensington Zone 6a, 6b
Salmon Brook Zone 6a
Saybrook Manor Zone 7a
Sharon Zone 5b
Shelton Zone 6b, 7a
Sherwood Manor Zone 6a
Simsbury Center Zone 6a
Somers Zone 6a
South Coventry Zone 6a
South Windham Zone 6a
South Woodstock Zone 6a
Southport Zone 7a
Southwood Acres Zone 6a
Stafford Springs Zone 6a
Stamford Zone 6b, 7a
Stonington Zone 7a
Storrs Zone 6a
Stratford Zone 7a
Suffield Depot Zone 6a
Danbury Zone 6a, 6b
Darien Zone 6b, 7a
Deep River Center Zone 6b
Derby Zone 6b
Durham Zone 6b
Lake Pocotopaug Zone 6b
Lakeville Zone 5b
Litchfield Zone 5b
Litchfield County Zone 5b, 6a
Long Hill Zone 6b
Tariffville Zone 6a
Terramuggus Zone 6a
Thomaston Zone 6a
Thompsonville Zone 6a
Tolland County Zone 6a, 6b
Torrington Zone 5b, 6a
Trumbull Zone 6b, 7a
East Brooklyn Zone 6a
East Hampton Zone 6b
East Hartford Zone 6a, 6b
East Haven Zone 6b, 7a
Essex Village Zone 6b
Madison Center Zone 7a
Manchester Zone 6a
Mansfield Center Zone 6a
Mashantucket Zone 6b
Meriden Zone 6b
Middlesex County Zone 6a, 6b, 7a
Middletown Zone 6b
Milford Zone 7a
Moodus Zone 6a
Moosup Zone 6a
Mystic Zone 6b
Upper Bear Creek Zone 5a, 5b
Fairfield County Zone 6a, 6b, 7a
Falls Village Zone 5b
Fenwick Zone 7a
Naugatuck Zone 6a, 6b
New Britain Zone 6a, 6b
New Hartford Center Zone 5b, 6a
New Haven Zone 6b, 7a
New Haven County Zone 6a, 6b, 7a
New London Zone 6b, 7a
New Milford Zone 6a
New Preston Zone 5b, 6a
Newington Zone 6a, 6b
Newtown Zone 6b
Niantic Zone 6b, 7a
Noank Zone 6b, 7a
Norfolk Zone 5b
North Granby Zone 5b, 6a
North Grosvenor Dale Zone 6a
North Haven Zone 6b, 7a
Northwest Harwinton Zone 5b, 6a
Norwalk Zone 6b, 7a
Norwich Zone 6a, 6b
Vail Zone 4a, 4b
Valdez Zone 5b
Valmont Zone 5b
Vernon Zone 5b
Victor Zone 5a
Vilas Zone 6a
Vineland Zone 5b
Vona Zone 5b
Gales Ferry Zone 6b
Georgetown Zone 6b
Glastonbury Center Zone 6a, 6b
Glenville Zone 7a
Greenwich Zone 7a
Groton Zone 6b, 7a
Groton Long Point Zone  6b
Guilford Center Zone 7a
Oakville Zone 6a
Old Greenwich Zone 7a
Old Mystic Zone 6b
Old Saybrook Center Zone 6b, 7a
Orange Zone 6b, 7a
Oxoboxo River Zone 6b
Wallingford Center Zone 6b
Waterbury Zone 6a, 6b
Waterford Zone 6b
Watertown Zone 6a
Wauregan Zone 6a
Weatogue Zone 6a
West Hartford Zone 6a, 6b
West Haven Zone 7a
West Simsbury Zone 6a
Westbrook Center Zone 6b, 7a
Westport Zone 6b, 7a
Wethersfield Zone 6a, 6b
Willimantic Zone 6a
Wilton Center Zone 6b
Windham County Zone 6a
Windsor Locks Zone 6a, 6b
Winsted Zone 5b
Woodbury Center Zone 6a
Woodmont Zone 7a
Hartford Zone 6a, 6b
Hartford County Zone 5b, 6a, 6b
Hazardville Zone 6a
Heritage Village Zone 6a, 6b
Pawcatuck Zone 6b, 7a
Pemberwick Zone 7a
Plainfield Village Zone 6a
Poquonock Bridge Zone 6b
Portland Zone 6b