Randolph's Hardiness Zone

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

Worm Composting Kit

Complete kit for starting your own worm composting system.

Metal Seed Storage Box

Organized storage solution for your seed collection.

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

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.

Hoeing Ain't Easy Garden Sign

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

Brass Watering Can

Elegant brass watering can with classic design and durability.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.