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MAY 1, 2026
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The Plant Guide Online

Growing zones & plants for every town in America

Best Plants For Sweet Grass, MT

A variety of plants are suitable for Sweet Grass's climate. According to our data, the growing zone for the area is 4a, with average annual lows of -30 to -25 degrees Fahrenheit. Scroll down for a full list of the best plants for Sweet Grass, MT based on our analysis of the region's climate.

If growing food is your aim, vegetables hardy to Sweet Grass include beets, broccoli and brussels sprouts, while fruits like apples, apricots and blackberries will flourish.

For flower beds, go with choices like astilbe (astilbe), black-eyed susan (rudbeckia hirta) and bleeding heart (dicentra spectabilis) for the best results.

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โ˜…

Trees for Sweet Grass

20 on file
  • American BasswoodTree
  • American ElmTree
  • American SycamoreTree
  • Balsam FirTree
  • Black CherryTree
  • Black WalnutTree
  • Blue SpruceTree
  • Canadian HemlockTree
  • Eastern HemlockTree
  • Eastern White PineTree
  • HackberryTree
  • HawthornTree
  • Honey LocustTree
  • Northern Red OakTree
  • Norway SpruceTree
  • River BirchTree
  • Sugar MapleTree
  • TamarackTree
  • White AshTree
  • White SpruceTree
โ˜…

Fruits for Sweet Grass

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

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โ˜…

Flowers for Sweet Grass

20 on file
  • Astilbe (Astilbe)Flower
  • Black-Eyed Susan (Rudbeckia hirta)Flower
  • Bleeding Heart (Dicentra spectabilis)Flower
  • Clematis (Clematis)Flower
  • Coral Bells (Heuchera)Flower
  • Coreopsis (Coreopsis)Flower
  • Daylily (Hemerocallis)Flower
  • Delphinium (Delphinium)Flower
  • Hosta (Hosta spp.)Flower
  • Lavender (Lavandula angustifolia)Flower
  • Lily-of-the-Valley (Convallaria majalis)Flower
  • Lupine (Lupinus)Flower
  • Pansies (Viola x wittrockiana)Flower
  • Peony (Paeonia lactiflora)Flower
  • Phlox (Phlox paniculata)Flower
  • Purple Coneflower (Echinacea purpurea)Flower
  • Shasta Daisy (Chrysanthemum x superbum)Flower
  • Siberian Iris (Iris sibirica)Flower
  • Veronica (Veronica)Flower
  • Yarrow (Achillea millefolium)Flower
โ˜…

Vegetables for Sweet Grass

20 on file
  • BeetsVegetable
  • BroccoliVegetable
  • Brussels sproutsVegetable
  • CabbageVegetable
  • CarrotsVegetable
  • CucumbersVegetable
  • Green beansVegetable
  • KaleVegetable
  • LettuceVegetable
  • OnionsVegetable
  • ParsnipsVegetable
  • PeasVegetable
  • PotatoesVegetable
  • RadishesVegetable
  • SpinachVegetable
  • Sweet CornVegetable
  • Swiss ChardVegetable
  • TomatoesVegetable
  • TurnipsVegetable
  • ZucchiniVegetable

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Frequently Asked Questions

Have questions about plants for your area? Check out our FAQ below for quick answers to common questions about what plants grow best in the Sweet Grass, MT climate.

โ„– 01What vegetables grow well in Sweet Grass?+

Some of the best vegetables for Sweet Grass, MT include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cucumbers based on Sweet Grass's USDA hardiness zone.

โ„– 02What fruits grow well in Sweet Grass?+

Some of the best fruits for Sweet Grass, MT include apples, apricots and blackberries. Other recommended fruits include Blueberries, Cherries and Currants based on Sweet Grass's USDA hardiness zone.

โ„– 03What flowers grow well in Sweet Grass?+

Some of the best flowers for Sweet Grass, MT include astilbe (astilbe), black-eyed susan (rudbeckia hirta) and bleeding heart (dicentra spectabilis). Other recommended flowers include Clematis (Clematis), Coral Bells (Heuchera) and Coreopsis (Coreopsis) based on Sweet Grass's USDA hardiness zone.

โ„– 04What trees grow well in Sweet Grass?+

Some of the best trees for Sweet Grass, MT include american basswood, american elm and american sycamore. Other recommended trees include Balsam Fir, Black Cherry and Black Walnut based on Sweet Grass's USDA hardiness zone.

โ„– 05What shrubs grow well in Sweet Grass?+

We're still building our shrubs database for Sweet Grass, MT. Browse all shrubs or search by postal code to find more plants.

Map of MT Hardiness Zones

โ€” Plate โ€”MT ยท USDA hardiness
plants by zone map for Sweet Grass, MT
Choose plants with your zone in mind

Choosing plants based on the Sweet Grass hardiness zone ensures that your plants will be able to survive the lowest annual temperatures in your area of Montana.

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Best Time to Plant in Sweet Grass

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

Need Gardening Gear?

PlantGuideOnline.com has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

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Sweet Grass's Temperature

USDA Growing Zone: 4a

Zip Codes:

Longitude: -111.9668

Latitude: 48.9929

Lowest Avg Temperatures (F): -30 to -25

The USDA growing zone is 4a in Sweet Grass, MT. This is a measure of the lowest temperature that a plant can survive, helping to decide what plants would be suitable for the region's climate. According to our records, the average annual extreme minimum temperature in Sweet Grass is -30 to -25 degrees Fahrenheit. If you would like to learn more, visit our page on the USDA plant hardiness zone for Sweet Grass.

Do you know your zip code? Use the zip code links listed above to find planting recommendations tailored to your exact neighborhood within Sweet Grass, MT.

Map of Sweet Grass

โ€” Map โ€”Lat 48.9929, Lon -111.9668
Tile data ยฉ Google Maps

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All Towns In MT

Tools You'll Love

PlantGuideOnline.com has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

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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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