Hartley's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Hartley a growing zone designation of 9b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Hartley's climate. If you are looking for plants suitable for growing in the Hartley area, head on over to our page on plants that grow well in Hartley, CA.


Metal Seed Storage Box

Self Watering Plant Pots

Wooden Chicken Coop

Small Greenhouse Kit

Shiitake Mushroom 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 Hartley is in growing zone 9b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Hartley'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: 9b
Zip Codes: 95688
Longitude: -121.952
Latitude: 38.4203
Lowest Avg Temperatures (F): 25 to 30

Steel Hori Hori Weeding Knife

Worm Composting Kit

Hoeing Ain't Easy Garden Sign

Raised Garden Planter
