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


Shiitake Mushroom Kit

Metal Arbor Trellis

Fiskars Garden Harvest Basket

Metal Seed Storage Box

Deluxe Plastic Watering Can
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 Porterville is in growing zone 9b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Porterville'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: 93257
Longitude: -119.0338
Latitude: 36.0643
Lowest Avg Temperatures (F): 25 to 30

Brass Watering Can

Raised Garden Bed Kit

Metal Seed Storage Box

Small Greenhouse Kit
