What Growing Zone Is New Haven?

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

Latest VT growing zone map

If you are looking for plants suitable for growing in the New Haven area, head on over to our page on plants that grow well in New Haven, VT.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Latest VT 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 New Haven is in growing zone this means that plants there can survive temperatures as low as degrees Fahrenheit. Plants for New Haven'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.

USDA growing zone map of the United States

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

map of usda hardiness zone changes from 2012 to 2023

Half zone changes from 2012 to 2023

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!

View this profile on Instagram
The Plant Guide Online (@plantguideonline) • Instagram photos and videos

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 New Haven, VT.

The USDA hardiness zone is null for New Haven. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.

New Haven's Growing Zone Details

USDA Growing Zone:

Zip Codes: 5472

Longitude: -73.151

Latitude: 44.1266

Lowest Avg Temperatures (F):

Cluck Around Sign

Whimsical sign for your chicken coop area.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Map of the New Haven Area

All Towns In VT

Algiers Ascutney Bakersfield Barre Beecher Falls Bellows Falls Bolton Bolton Valley Burlington Castleton Four Corners Chimney Hill Chittenden Danby Derby Center Derby Line East Barre East Burke East Charlotte East Dorset East Middlebury East Poultney Enosburg Falls Essex Junction Gilman Grafton Graniteville Greensboro Bend Hanksville Harmonyville Hartford Village Highgate Center Highgate Springs Huntington Huntington Center Island Pond Jacksonville Jamaica Jeffersonville Killington Village Lincoln Londonderry Lunenburg Lyndon Lyndon Center Lyndonville Manchester Center Middletown Springs Montpelier Morrisville New Haven Newport Newport Center North Bennington North Clarendon North Hartland North Hyde Park North Pownal North Springfield North Troy North Westminster Old Bennington Orleans Pawlet Peacham Pownal Pownal Center Proctor Proctorsville Quechee Rutland Saint George Saxtons River Sheffield South Barre South Burlington South Hero South Lincoln South Londonderry South Royalton South Shaftsbury South Woodstock St. Albans Stamford Stratton Mountain Sutton Townshend Underhill Center Underhill Flats Vergennes Wardsboro Waterbury Center Websterville Wells River West Brattleboro West Burke West Charlotte West Dummerston West Pawlet West Woodstock Westford Weston White River Junction Whitingham Wilder Winooski Wolcott

Brass Watering Can

Elegant brass watering can with classic design and durability.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Metal Seed Storage Box

Organized storage solution for your seed collection.

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.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.