What Growing Zone Is Henderson?

Our records indicate the United States Department of Agriculture has given Henderson a growing zone designation of 9a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Henderson's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used Henderson's weather data from 1991 - 2020 in their analysis.

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

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Raised Garden Bed Kit

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

Worm Composting Kit

Complete kit for starting your own worm composting system.

Latest GA 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 Henderson is in growing zone 9a this means that plants there can survive temperatures as low as 20 to 25 degrees Fahrenheit. Plants for Henderson'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 Henderson area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

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!

Henderson's Growing Zone Details

Cluck Around Sign

Whimsical sign for your chicken coop area.

Hydroponic Garden Grow Kit

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

Brass Watering Can

Elegant brass watering can with classic design and durability.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Reusable Grow Bags

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

Map of the Henderson Area

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Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

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.

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.

Deluxe Plastic Watering Can

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

Hydroponic Garden Grow Kit

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

Metal Seed Storage Box

Organized storage solution for your seed collection.