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


Self Watering Plant Pots

Wooden Chicken Coop

Hydroponic Garden Grow Kit

Hoeing Ain't Easy Garden Sign

Brass Decorative Faucet Handle
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 San Rafael is in growing zone 10a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for San Rafael'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: 10a
Zip Codes: 94901, 94903, 94915
Longitude: -122.5221
Latitude: 37.9905
Lowest Avg Temperatures (F): 30 to 35

Metal Arbor Trellis

Self Watering Plant Pots

Wooden Chicken Coop

Worm Composting Kit
