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


Raised Garden Planter

Fiskars Garden Harvest Basket

Deluxe Plastic Watering Can

Self Watering Plant Pots

Worm Composting 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 College City is in growing zone 9b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for College City'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: 95912
Longitude: -122.0051
Latitude: 39.0061
Lowest Avg Temperatures (F): 25 to 30

Rustic Iron Garden Trellis

Brass Watering Can

Seed Starting Trays

Self Watering Plant Pots
