Denver's Hardiness Zone

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

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Reusable Grow Bags

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

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

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

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Hydroponic Garden Grow Kit

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

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.