What Growing Zone Is Dobbins?

Our records indicate the United States Department of Agriculture has given Dobbins a growing zone designation of 9a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Dobbins's climate based on the average extreme annual temperature.Our data is based on the latest 2023 USDA maps, which used Dobbins's weather data from 1991 - 2020 in their analysis.

map of growing zone 9a (Northern California)map of growing zone 9aLatest CA growing zone map

If you are looking for plants suitable for growing in the Dobbins area, head on over to our page on plants that grow well in Dobbins, CA.

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Raised Garden Planter

Raised Garden Planter

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map of growing zone 9a (Northern California)map of growing zone 9aLatest CA growing zone map

The growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since Dobbins is in growing zone 9a this means that plants there can survive temperatures as low as 20 to 25 degrees Fahrenheit. Plants for Dobbins'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.

Some zones may have been changed by the USDA as of 2023. To see if the Dobbins area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!

Hardiness Zone FAQ

Have questions about hardiness zones and what they mean for your garden? Check out our FAQ below for quick answers to common questions about USDA hardiness zones and how they affect plant selection in Dobbins, CA.

The USDA hardiness zone is 9a for Dobbins. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.

Dobbins's Growing Zone Details

USDA Growing Zone: 9a

Zip Codes: 95935

Longitude: -121.2128

Latitude: 39.3657

Lowest Avg Temperatures (F): 20 to 25

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Raised Garden Planter

Raised Garden Planter

Elevated planter for easy access and better drainage.
Reusable Grow Bags

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

Map of the Dobbins Area

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Reusable Grow Bags

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.
Self Watering Plant Pots

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.
Steel Hori Hori Weeding Knife

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Small Greenhouse Kit

Small Greenhouse Kit

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Plants For Other States

Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

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Hydroponic Garden Grow Kit

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Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.
Shiitake Mushroom Kit

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Grow your own delicious shiitake mushrooms at home.
Seed Starting Trays

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.
Hoeing Ain't Easy Garden Sign

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.
Stainless Steel Garden Tool Set

Stainless Steel Garden Tool Set

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

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