Tustin's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Tustin a growing zone designation of 5a. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Tustin's climate. If you are looking for plants suitable for growing in the Tustin area, head on over to our page on plants that grow well in Tustin, WI.


Stainless Steel Garden Tool Set

Brass Watering Can

Metal Arbor Trellis

Seed Starting Trays

Cluck Around Sign
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 Tustin is in growing zone 5a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Tustin'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: 5a
Zip Codes: 54940
Longitude: -88.896
Latitude: 44.1698
Lowest Avg Temperatures (F): -20 to -15

Steel Hori Hori Weeding Knife

Fiskars Garden Harvest Basket

Metal Arbor Trellis

Metal Seed Storage Box
