What Growing Zone Is Millersburg?

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

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

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Latest KY 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 Millersburg is in growing zone 6b this means that plants there can survive temperatures as low as -5 to 0 degrees Fahrenheit. Plants for Millersburg'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 Millersburg 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!

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Millersburg's Growing Zone Details

USDA Growing Zone: 6b

Zip Codes: 40311, 40348

Longitude: -84.145

Latitude: 38.304

Lowest Avg Temperatures (F): -5 to 0

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.

Reusable Grow Bags

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

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Map of the Millersburg Area

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Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.

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.

Raised Garden Bed Kit

Easy-to-assemble raised garden bed for better soil control and drainage.

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.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Reusable Grow Bags

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

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

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