Newcastle's Hardiness Zone

Our records indicate the United States Department of Agriculture has given Newcastle a growing zone designation of 7b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Newcastle's climate. If you are looking for plants suitable for growing in the Newcastle area, head on over to our page on plants that grow well in Newcastle, OK.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Hoeing Ain't Easy Garden Sign

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

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 Newcastle is in growing zone 7b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Newcastle'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 Planter

Elevated planter for easy access and better drainage.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Stainless Steel Garden Tool Set

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

Cluck Around Sign

Whimsical sign for your chicken coop area.

Metal Seed Storage Box

Organized storage solution for your seed collection.