Tubac's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Tubac a growing zone designation of 8b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Tubac's climate. If you are looking for plants suitable for growing in the Tubac area, head on over to our page on plants that grow well in Tubac, AZ.


Self Watering Plant Pots

Cluck Around Sign

Raised Garden Planter

Steel Hori Hori Weeding Knife

Rustic Iron Garden Trellis
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 Tubac is in growing zone 8b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Tubac'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: 8b
Zip Codes: 85646
Longitude: -111.0586
Latitude: 31.6111
Lowest Avg Temperatures (F): 15 to 20

Rustic Iron Garden Trellis

Self Watering Plant Pots

Wooden Chicken Coop

Fiskars Garden Harvest Basket
