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APR 29, 2026
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Hardiness Reading · 23664

Zip 23664 · Virginia Hampton, VA

Hardiness Zone 8b

What Growing Zone Is 23664?

Our records indicate the United States Department of Agriculture has given zip code 23664 a growing zone designation of 8b.

Hardiness Zone

8b

State

Virginia VA

Latitude

37.07467°

Longitude

-76.2925°

Winter Low (°F)

15 to 20

Best plants for Hampton Plants for 23664 See all of Virginia

Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in zip code 23664's climate based on the average extreme annual temperature.

Our data is based on the latest 2023 USDA maps, which used weather data from 1991 - 2020 in their analysis.

I.

Virginia Hardiness Map

USDA 2023 plate
— Plate —VA · USDA hardiness
map of growing zone 8b
Latest Virginia growing zone map

If you are looking for plants suitable for growing in zip code 23664, head on over to our page on plants that grow well in Hampton, Virginia.

You can also browse our list of recommended plants for zip code 23664 to find specific varieties suited to this hardiness zone.

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Show Hampton's growing zone on my site

II.

What zone 8b means

In plain English
— Plate —VA · USDA hardiness
map of growing zone 8b
Latest Virginia 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 zip code 23664 is in growing zone 8b this means that plants there can survive temperatures as low as 15 to 20 degrees Fahrenheit.

— Plate I —USDA Hardiness Zones · 2023
USDA growing zone map of the United States
After the United States Department of Agriculture, revised November 2023

Some zones may have been changed by the USDA as of 2023. To see if zip code 23664 has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

— Plate II —Half-zone changes · 2012 → 2023
map of usda hardiness zone changes from 2012 to 2023
Half-zone changes between the 2012 and 2023 USDA hardiness maps.

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!

III.

Hardiness Zone FAQ

For the curious gardener

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 for zip code 23664.

№ 01What hardiness zone is 23664?+

The USDA hardiness zone is 8b for zip code 23664. This is sometimes also referred to as the growing or planting zone. These terms are used interchangeably.

№ 02What does growing zone 8b mean for 23664?+

Growing zone 8b means that plants in zip code 23664 can survive temperatures as low as 15 to 20 degrees Fahrenheit. This zone designation helps you choose plants that will thrive in your local climate conditions.

№ 03How do I use the growing zone information for 23664?+

Keep your growing zone of 8b in mind when choosing plants for 23664. The growing zone tells you the average low temperatures that occur each year in the area. If you select plants from zones other than 8b, then you may need to provide additional care during the coldest months of the year.

№ 04Has 23664's growing zone changed?+

The USDA updated their hardiness zone maps in 2023. As a result, 23664 may have experienced zone changes. Some areas of the Southeast warmed by half a zone, while areas of the Western United States had their zones lowered as a result of additional data becoming available.

№ 05What plants grow best in zone 8b?+

Visit our page on the best plants for Hampton to see a full list of recommendations for the area.

№ 06Can I grow plants from other zones in 23664?+

While you can try plants from other zones, they may need winter protection or indoor shelter during cold spells. Focus on plants recommended for Hampton's climate for the best results.

IV.

23664's Growing Zone Details

For the record

USDA Growing Zone: 8b

Zip Codes:
23664

Longitude: -76.2925

Latitude: 37.07467

Lowest Avg Temperatures (F): 15 to 20

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V.

Map of the 23664 Area

Live tile
— Map —Lat 37.07467, Lon -76.2925
Tile data © Google Maps
VI.

All Towns In Virginia

Browse the ledger

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VII.

Plants For Other States

Browse the rest

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

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