San Luis's Hardiness Zone
Our records indicate the United States Department of Agriculture has given San Luis a growing zone designation of 5b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in San Luis's climate. If you are looking for plants suitable for growing in the San Luis area, head on over to our page on plants that grow well in San Luis, CO.


Reusable Grow Bags

Shiitake Mushroom Kit

Raised Garden Bed Kit

Raised Garden Planter

Metal Arbor Trellis
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 San Luis is in growing zone 5b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for San Luis'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: 5b
Zip Codes: 81152
Longitude: -105.4225
Latitude: 37.2025
Lowest Avg Temperatures (F): -15 to -10

Deluxe Plastic Watering Can

Brass Decorative Faucet Handle

Hoeing Ain't Easy Garden Sign

Metal Seed Storage Box
