Promise City's Hardiness Zone

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

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Raised Garden Bed Kit

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

Raised Garden Planter

Elevated planter for easy access and better drainage.

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

Brass Watering Can

Elegant brass watering can with classic design and durability.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Reusable Grow Bags

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

Hydroponic Garden Grow Kit

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