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


Raised Garden Bed Kit

Brass Decorative Faucet Handle

Raised Garden Planter

Small Greenhouse Kit

Cluck Around Sign
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 Whittier is in growing zone 10b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Whittier'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
Zip Codes: 90603, 90606, 90602, 90601, 90605, 90607, 90608, 90609
Longitude: -118.0188
Latitude: 33.9678
Lowest Avg Temperatures (F): 35 to 40

Metal Seed Storage Box

Small Greenhouse Kit

Deluxe Plastic Watering Can

Stainless Steel Garden Tool Set
