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MAY 31, 2026
Established 2011

The Plant Guide Online

Growing zones & plants for every town in America

What Plants Grow Well In 82420?

The USDA hardiness zone is 5a in the 82420 zip code. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 82420's climate based on this hardiness zone.

Learn more about climate conditions on our page for Cowley's plant hardiness zone.

You can also look up the USDA growing zone for 82420 directly to see the temperature data behind these planting recommendations.

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โ˜…

Trees for 82420

20 on file
  • American Beech (Fagus grandifolia)Tree
  • American Elm (Ulmus americana)Tree
  • Black Cherry (Prunus serotina).Tree
  • Black Walnut (Juglans nigra)Tree
  • Colorado Blue Spruce (Picea pungens)Tree
  • Douglas Fir (Pseudotsuga menziesii)Tree
  • Eastern Hemlock (Tsuga canadensis)Tree
  • Eastern Red Cedar (Juniperus virginiana)Tree
  • Littleleaf Linden (Tilia cordata)Tree
  • Northern Red Oak (Quercus rubra)Tree
  • Red Maple (Acer rubrum)Tree
  • River Birch (Betula nigra)Tree
  • Sugar Maple (Acer saccharum)Tree
  • Sweet Birch (Betula lenta)Tree
  • White Ash (Fraxinus americana)Tree
  • White Birch (Betula papyrifera)Tree
  • White fir (Abies concolor)Tree
  • White Oak (Quercus alba)Tree
  • White Pine (Pinus strobus)Tree
  • Yellow Birch (Betula alleghaniensis)Tree
โ˜…

Fruits for 82420

20 on file
  • ApplesFruit
  • ApricotsFruit
  • BlackberriesFruit
  • BlueberriesFruit
  • CherriesFruit
  • Concord GrapesFruit
  • CurrantsFruit
  • ElderberriesFruit
  • GooseberriesFruit
  • GrapesFruit
  • Hardy KiwiFruit
  • MulberriesFruit
  • PeachesFruit
  • PearsFruit
  • PlumsFruit
  • QuinceFruit
  • RaspberriesFruit
  • RhubarbFruit
  • Saskatoon BerryFruit
  • StrawberriesFruit

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โ˜…

Flowers for 82420

20 on file
  • AsterFlower
  • AzaleasFlower
  • Bee BalmFlower
  • Black-Eyed SusansFlower
  • ColumbinesFlower
  • ConeflowersFlower
  • DaffodilsFlower
  • DayliliesFlower
  • Garden PhloxFlower
  • HostasFlower
  • HydrangeasFlower
  • IrisesFlower
  • MarigoldsFlower
  • PeoniesFlower
  • PrimroseFlower
  • RhododendronsFlower
  • RudbeckiaFlower
  • Russian SageFlower
  • SunflowersFlower
  • TulipsFlower
โ˜…

Vegetables for 82420

20 on file
  • BeetsVegetable
  • BroccoliVegetable
  • Brussels sproutsVegetable
  • CabbageVegetable
  • CarrotsVegetable
  • CauliflowerVegetable
  • CucumbersVegetable
  • Green beansVegetable
  • KaleVegetable
  • LettuceVegetable
  • OnionsVegetable
  • PeasVegetable
  • PeppersVegetable
  • PotatoesVegetable
  • RadishesVegetable
  • SpinachVegetable
  • SquashVegetable
  • Swiss chardVegetable
  • TomatoesVegetable
  • Zucchini.Vegetable
โ€” Plate โ€”WY ยท USDA hardiness
best plants to grow in 82420

Planting Advice for 82420

Have questions about planting in 82420's climate? Check out our FAQ below for answers to common questions about growing plants in the area.

โ„– 01What hardiness zone is 82420?+

Zip code 82420 is in USDA hardiness zone 5a, which means plants there can survive temperatures as low as -20 to -15ยฐF each year.

โ„– 02What growing zone is 82420?+

82420 is in zone 5a. Hardiness zones and growing zones are the same thing, and the terms are used interchangeably.

โ„– 03What does zone 5a mean for 82420?+

Use zone 5a when selecting plants for 82420. Plants rated for other zones may not survive 82420's winter temperatures. Always check plant tags and labels for zone recommendations.

โ„– 04Can I grow plants for other zones in 82420?+

While you can try plants from other zones in 82420, they may need winter protection or indoor shelter during cold spells. Focus on plants recommended for Cowley's climate for the best results.

โ„– 05Where can I learn more about 82420's hardiness zone?+

For detailed growing zone information, visit our page on the growing zone for Cowley.

โ„– 06Can I search for plants by town instead of postal code?+

Absolutely. We offer plant recommendations for every town in the United States. We have a page on the best plants for Cowley that you might be interested in.

โ„– 07Best vegetables for 82420?+

Recommended vegetables for 82420 include Beets, Broccoli, Brussels sprouts, Cabbage, Carrots, Cauliflower, Cucumbers, Green beans, Kale, Lettuce, Onions, Peas, Peppers, Potatoes, Radishes, Spinach, Squash, Swiss chard, Tomatoes and Zucchini..

โ„– 08What fruits grow well in 82420?+

The best fruits for 82420 include Apples, Apricots, Blackberries, Blueberries, Cherries, Concord Grapes, Currants, Elderberries, Gooseberries, Grapes, Hardy Kiwi, Mulberries, Peaches, Pears, Plums, Quince, Raspberries, Rhubarb, Saskatoon Berry and Strawberries.

โ„– 09Good flowers for 82420?+

For 82420 we recommend flowers like Aster, Azaleas, Bee Balm, Black-Eyed Susans, Columbines, Coneflowers, Daffodils, Daylilies, Garden Phlox, Hostas, Hydrangeas, Irises, Marigolds, Peonies, Primrose, Rhododendrons, Rudbeckia, Russian Sage, Sunflowers and Tulips.

โ„– 10What trees grow well in 82420?+

Trees for 82420's temperatures include American Beech (Fagus grandifolia), American Elm (Ulmus americana), Black Cherry (Prunus serotina)., Black Walnut (Juglans nigra), Colorado Blue Spruce (Picea pungens), Douglas Fir (Pseudotsuga menziesii), Eastern Hemlock (Tsuga canadensis), Eastern Red Cedar (Juniperus virginiana), Littleleaf Linden (Tilia cordata), Northern Red Oak (Quercus rubra), Red Maple (Acer rubrum), River Birch (Betula nigra), Sugar Maple (Acer saccharum), Sweet Birch (Betula lenta), White Ash (Fraxinus americana), White Birch (Betula papyrifera), White fir (Abies concolor), White Oak (Quercus alba), White Pine (Pinus strobus) and Yellow Birch (Betula alleghaniensis).

โ„– 11Best shrubs for 82420?+

We're still building our shrubs database for 82420. Our data is updated regularly with the latest USDA data, so check back often.

Best Time to Plant in Cowley

Check the growing calendar for Cowley at the Old Farmer's Almanac to see the best planting times for the region.

โ€” Map โ€”Lat 44.92254, Lon -108.46149
Tile data ยฉ Google Maps

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Other Towns in Wyoming

We have plant recommendations for most towns in Wyoming. Select a town from the list below to find the best plants for your area based on the latest climate information.

Best Plants By State

Wyoming not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.

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