What Growing Zone Is Hartford?
Our records indicate the United States Department of Agriculture has given Hartford a growing zone designation of 6a.Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Hartford's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used Hartford's weather data from 1991 - 2020 in their analysis.

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

Rustic Iron Garden Trellis

Small Greenhouse Kit

Self Watering Plant Pots

Raised Garden Planter

Brass Decorative Faucet Handle
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 Hartford is in growing zone 6a this means that plants there can survive temperatures as low as -10 to -5 degrees Fahrenheit. Plants for Hartford'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.

Hartford's Growing Zone Details
USDA Growing Zone: 6a
Zip Codes: 49057
Longitude: -86.1661
Latitude: 42.2047
Lowest Avg Temperatures (F): -10 to -5

Small Greenhouse Kit

Brass Watering Can

Hoeing Ain't Easy Garden Sign

Shiitake Mushroom Kit

Raised Garden Planter
Map of the Hartford Area
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Small Greenhouse Kit

Brass Watering Can

Hydroponic Garden Grow Kit

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Steel Hori Hori Weeding Knife
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.

Metal Seed Storage Box

Shiitake Mushroom Kit

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Steel Hori Hori Weeding Knife

Stainless Steel Garden Tool Set
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