What Growing Zone Is San Diego Country Estates?

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

map of growing zone 9b (Northern California)map of growing zone 9bLatest CA growing zone map

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

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Raised Garden Bed Kit

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Large Greenhouse Kit

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Steel Hori Hori Weeding Knife

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.
Raised Garden Planter

Raised Garden Planter

Elevated planter for easy access and better drainage.
Brass Watering Can

Brass Watering Can

Elegant brass watering can with classic design and durability.
map of growing zone 9b (Northern California)map of growing zone 9bLatest 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 San Diego Country Estates is in growing zone 9b this means that plants there can survive temperatures as low as 25 to 30 degrees Fahrenheit. Plants for San Diego Country Estates'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 map of the United States

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

map of usda hardiness zone changes from 2012 to 2023Half zone changes from 2012 to 2023

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 San Diego Country Estates, CA.

The USDA hardiness zone is 9b for San Diego Country Estates. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.

San Diego Country Estates's Growing Zone Details

USDA Growing Zone: 9b

Zip Codes: 92065

Longitude: -116.7874

Latitude: 33.0094

Lowest Avg Temperatures (F): 25 to 30

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Hoeing Ain't Easy Garden Sign

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Cluck Around Sign

Cluck Around Sign

Whimsical sign for your chicken coop area.
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Reusable Grow Bags

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

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Small Greenhouse Kit

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Map of the San Diego Country Estates Area

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Cluck Around Sign

Cluck Around Sign

Whimsical sign for your chicken coop area.
Brass Watering Can

Brass Watering Can

Elegant brass watering can with classic design and durability.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.
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Stainless Steel Garden Tool Set

Stainless Steel Garden Tool Set

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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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Large Greenhouse Kit

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Deluxe Plastic Watering Can

Deluxe Plastic Watering Can

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

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

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