Rancho San Diego's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Rancho San Diego a growing zone designation of 10b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Rancho San Diego's climate. If you are looking for plants suitable for growing in the Rancho San Diego area, head on over to our page on plants that grow well in Rancho San Diego, CA.


Small Greenhouse Kit

Raised Garden Bed Kit

Cluck Around Sign

Steel Hori Hori Weeding Knife

Metal Seed Storage Box
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 Rancho San Diego is in growing zone 10b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Rancho San Diego'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: 10b
Longitude: -116.9197
Latitude: 32.7624
Lowest Avg Temperatures (F): 35 to 40

Small Greenhouse Kit

Metal Arbor Trellis

Fiskars Garden Harvest Basket

Raised Garden Bed Kit
