Big Delta's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Big Delta a growing zone designation of 3a. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Big Delta's climate. If you are looking for plants suitable for growing in the Big Delta area, head on over to our page on plants that grow well in Big Delta, AK.


Brass Decorative Faucet Handle

Reusable Grow Bags

Hydroponic Garden Grow Kit

Large Greenhouse Kit

Metal Arbor 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 Big Delta is in growing zone 3a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Big Delta'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: 3a
Zip Codes: 99737
Longitude: -145.7453
Latitude: 64.1486
Lowest Avg Temperatures (F): -40 to -35

Hydroponic Garden Grow Kit

Brass Decorative Faucet Handle

Brass Watering Can

Wooden Chicken Coop
