Poso Park's Hardiness Zone

Our records indicate the United States Department of Agriculture has given Poso Park a growing zone designation of 9a. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Poso Park's climate. If you are looking for plants suitable for growing in the Poso Park area, head on over to our page on plants that grow well in Poso Park, CA.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

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 Poso Park is in growing zone 9a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Poso Park'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: 9a

Zip Codes: 93260

Longitude: -118.6363

Latitude: 35.8113

Lowest Avg Temperatures (F): 20 to 25

Cluck Around Sign

Whimsical sign for your chicken coop area.

Brass Decorative Faucet Handle