USDA Hardiness Zone 3b
Zone 3b is a zone in the USDA Hardiness climate zone rating system. The USDA Hardiness system can be useful to gardeners in establishing if certain plants are suitable for your garden's microclimate and was originally devised by the US department of agriculture. There are currently 287 gardens being tracked on Folia that are in USDA Zone 3b.
Some popular plants that tend to grow very well in this zone include Chili pepper, Tomato, Sweet pepper, Carrot, Bean, Potato, Broccoli, Cucumber, Lettuce and Sunflower.
Some locations recently identified as being in this zone include Soapstone-Buffalo Mine, Alaska (United States), Edmonton (Canada), Edmonton (Canada), Teton Valley Idaho (United States), Calgary (Canada), Tunica (United States), Edmonton (Canada), Aurora (United States), Naples (United States), Laurentians (Canada), Lethbridge (Canada), Cold Lake (Canada), Jericho, VT (United States), Edmonton (Canada), Eau Claire (United States), Ottawa (Canada), Ottawa (Canada), Lethbridge (Canada), mount Washington (United States), (Canada), Altona (Canada), Edmonton (Canada), Winnipeg (Canada), Hinesburg (United States), Edmonton (Canada), Bozeman, MT (United States), Palmer, Alaska (United States), Atlanta (United States), Rexburg, Idaho (United States) and san diego (United States).
If you are in 3b, lowest temperatures in your garden should be around -37°C [-35°F] to -34°C [-29°F].
The corresponding Sunset zone for 3b is approx. A1.
Hello, new zone 3b gardeners! View all
New gardens in zone 3b View all
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![kelly's 2018 Seed Starting garden [archived]](https://myfolia.com/images/garden_default.jpg)
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Zone 3b I keep acquiring orchids, and in my never ending battle to get them to bloom again, I'm going whole-hog. I might even get a damn humidifier.
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Greenhouse tray shot glass netcup rack garden
Zone 3b This rack is used to sub-irrigate the root pouch air pruning bags along with the net cup with the liner. There is six holes in the top for the shot...
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