The 2 planting zones in Fairfield, Connecticut are USDA Zone 7a (0°F to 5°F / -17.8°C to -15°C) and Zone 7b (5°F to 10°F / -15°C to -12.2°C), according to USDA latest data. The 2 planting zones in Fairfield, Connecticut are listed below.
- Zone 7a (0°F to 5°F / -17.8°C to -15°C): Zone 7a covers neighborhoods like Downtown Fairfield, Southport, Fairfield Beach, Greenfield Hill, Stratfield, Mill Plain, and University Area. This zone spans most of Fairfield such as Beaumont Area, Brooklawn Park, Fairfield Woods, Sasco Hill, and Tunxis Hill.
- Zone 7b (5°F to 10°F / -15°C to -12.2°C): Zone 7b includes only the Pine Creek Area, a slightly warmer microclimate where winter temperatures stay above 5°F (-15°C).
To verify your Fairfield, Connecticut, USDA zone use our three tools given below, zipcode to planting zone search tool, interactive map, or planting zone table.
Fairfield Planting Zones by ZipCode
Enter Fairfield 5 digit Zipcode to find its USDA Planting Zone.
Fairfield Planting Zones Map
Select or type your Fairfield location in the search box below to find its USDA Growing Zone.
City Name
Fairfield Area Planting Zone
Planting Zones
Planting Zones
Fairfield Planting Zones Table
Following table lists all the Fairfield locations with their USDA Hardiness Zones.
| Fairfield Location | Planting Zone |
|---|---|
| Loading Fairfield zones data… | |
No items found matching your search
Try a different search term or clear the search field.
Fairfield USDA Growing Zone
The 2 planting zones in Fairfield, Connecticut are Zone 7a and Zone 7b. Zone 7a spans most of Fairfield, while Zone 7b is limited to the Pine Creek Area.
Zone 7a
Zone 7a (0°F to 5°F / -17.8°C to -15°C) supports plants like American Elm (Ulmus americana), Shumard Oak (Quercus shumardii), Winterberry (Ilex verticillata), Butterfly Milkweed (Asclepias tuberosa), Highbush Blueberry (Vaccinium corymbosum), and New England Aster (Symphyotrichum novae-angliae).
Zone 7b
Zone 7b (5°F to 10°F / -15°C to -12.2°C) accommodates plants like Redbud (Cercis canadensis), Staghorn Sumac (Rhus typhina), Swamp Azalea (Rhododendron viscosum), Hosta (Hosta spp.), and Trillium (Trillium grandiflorum).