Irvine's Hardiness Zone

Our records indicate the United States Department of Agriculture has given Irvine a growing zone designation of 10b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Irvine's climate. If you are looking for plants suitable for growing in the Irvine area, head on over to our page on plants that grow well in Irvine, CA.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

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

Cluck Around Sign

Whimsical sign for your chicken coop area.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

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.