Graymoor-Devondale's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Graymoor-Devondale a growing zone designation of 7a. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Graymoor-Devondale's climate. If you are looking for plants suitable for growing in the Graymoor-Devondale area, head on over to our page on plants that grow well in Graymoor-Devondale, KY.


Seed Starting Trays

Raised Garden Bed Kit

Fiskars Garden Harvest Basket

Deluxe Plastic Watering Can

Hydroponic Garden Grow Kit
Understanding your growing zone is very important because it is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would grow best in your particular climate. Since Graymoor-Devondale is in growing zone 7a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Graymoor-Devondale'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: 7a
Zip Codes: 40222
Longitude: -85.6177
Latitude: 38.2733
Lowest Avg Temperatures (F): 0 to 5

Worm Composting Kit

Large Greenhouse Kit

Brass Watering Can

Hydroponic Garden Grow Kit
