San Bernardino's Hardiness Zone

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

Reusable Grow Bags

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

Raised Garden Bed Kit

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

Deluxe Plastic Watering Can

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

Brass Watering Can

Elegant brass watering can with classic design and durability.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden 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 San Bernardino is in growing zone 10a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for San Bernardino'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.

USDA Growing Zone: 10a

Zip Codes: 92404, 92369, 92401, 92407, 92405, 92408, 92411, 92410, 92415, 92346, 92403, 92406, 92413, 92418, 92423, 92427