Idaho Springs's Hardiness Zone

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

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Raised Garden Bed Kit

Easy-to-assemble raised garden bed for better soil control and drainage.

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 Idaho Springs is in growing zone 5b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Idaho Springs'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.

Raised Garden Bed Kit

Easy-to-assemble raised garden bed for better soil control and drainage.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Raised Garden Planter

Elevated planter for easy access and better drainage.