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


Brass Decorative Faucet Handle

Large Greenhouse Kit

Rustic Iron Garden Trellis

Hydroponic Garden Grow Kit

Reusable Grow Bags
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 Castle is in growing zone 7b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Castle'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: 7b
Zip Codes: 74859
Longitude: -96.3921
Latitude: 35.4717
Lowest Avg Temperatures (F): 5 to 10

Hydroponic Garden Grow Kit

Metal Seed Storage Box

Wooden Chicken Coop

Small Greenhouse Kit
