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


Wooden Chicken Coop

Self Watering Plant Pots

Steel Hori Hori Weeding Knife

Worm Composting Kit

Brass Decorative Faucet Handle
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 Diablo is in growing zone 9b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Diablo'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
Longitude: -121.9565
Latitude: 37.8408
Lowest Avg Temperatures (F): 25 to 30

Reusable Grow Bags

Raised Garden Bed Kit

Brass Watering Can

Raised Garden Planter
