What Growing Zone Is Potomac Heights?

Our records indicate the United States Department of Agriculture has given Potomac Heights a growing zone designation of 7b. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Potomac Heights's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used Potomac Heights's weather data from 1991 - 2020 in their analysis.

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

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Hoeing Ain't Easy Garden Sign

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

Raised Garden Planter

Elevated planter for easy access and better drainage.

Latest MD 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 Potomac Heights is in growing zone 7b this means that plants there can survive temperatures as low as 5 to 10 degrees Fahrenheit. Plants for Potomac Heights'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 Potomac Heights 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!

Potomac Heights's Growing Zone Details

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Reusable Grow Bags

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

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Map of the Potomac Heights Area

All Towns In MD

Hydroponic Garden Grow Kit

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

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

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.

Hydroponic Garden Grow Kit

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

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Metal Seed Storage Box

Organized storage solution for your seed collection.