Castalian Springs's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Castalian Springs 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 Castalian Springs's climate. If you are looking for plants suitable for growing in the Castalian Springs area, head on over to our page on plants that grow well in Castalian Springs, TN.


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Brass Decorative Faucet Handle

Large Greenhouse Kit

Metal Seed Storage Box

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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 Castalian Springs is in growing zone 7b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Castalian Springs'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: 37031
Longitude: -86.3067
Latitude: 36.4012
Lowest Avg Temperatures (F): 5 to 10

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Reusable Grow Bags

Raised Garden Bed Kit

Metal Seed Storage Box
