Roy's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Roy a growing zone designation of 4b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Roy's climate. If you are looking for plants suitable for growing in the Roy area, head on over to our page on plants that grow well in Roy, MT.
Shiitake Mushroom Kit
Brass Watering Can
Stainless Steel Garden Tool Set
Cluck Around Sign
Wooden Chicken Coop
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 Roy is in growing zone 4b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Roy'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: 4b
Zip Codes: 59471
Longitude: -108.96
Latitude: 47.3343
Lowest Avg Temperatures (F): -25 to -20
Deluxe Plastic Watering Can
Small Greenhouse Kit
Wooden Chicken Coop
Cluck Around Sign
