Tombstone's Hardiness Zone

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

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

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 Tombstone is in growing zone 8b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Tombstone'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: 85638

Longitude: -110.0798

Latitude: 31.7234

Lowest Avg Temperatures (F): 15 to 20