Charles City's Hardiness Zone

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

Reusable Grow Bags

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

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Worm Composting Kit

Complete kit for starting your own worm composting system.

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

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Worm Composting Kit

Complete kit for starting your own worm composting system.