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  • Magnus Purple Coneflower

    Echinacea purpurea 'Magnus'

    (1)
    Regular price From $1699
  • Old Fashioned Bleeding Heart

    Dicentra spectabilis

    (1)
    Regular price From $3504
  • Earlybird™ Purple Blue Columbine

    Aquilegia x hybrida 'PAS1258487'

    (3)
    Regular price From $1359
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    Hemerocallis 'Orange Smoothie'

    Regular price $4251
  • Double Pardon Me Daylily

    Hemerocallis 'Double Pardon Me'

    Regular price $4109
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    Aster novi-belgii 'Grape Crush' PP33,612

    (1)
    Regular price $3309
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    Dennstaedtia punctilobula

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    (1)
    Sale price $3284 Regular price $3864
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    Scabiosa columbaria 'Vivid Violet'

    Regular price From $1699
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    Hemerocallis 'Tiger Swirl'

    25% off
    Sale price $3193 Regular price $4257
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    Asclepias tuberosa 'Gay Butterflies'

    (2)
    Regular price $4999
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    Syringa x 'SMNSDTP'

    (2)
    Regular price From $2614
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    Campanula carpatica 'Rapido Blue'

    Up to 61% off
    (1)
    Sale price From $1690 Regular price $4299
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    Paeonia lactiflora 'Kansas'

    64% off
    (1)
    Sale price $2699 Regular price $7460
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    Phlox paniculata 'Barten'

    Regular price From $1699
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    Vitis 'Canadice'

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    (3)
    Sale price $2685 Regular price $3356
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    Phlox paniculata 'Pro Cerise'

    Regular price From $1699
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    Hosta 'Big Daddy'

    (1)
    Regular price From $1582
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    Syringa meyeri 'Palibin'

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    Regular price From $3117
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    Sedum 'Herbstfreude'

    (1)
    Regular price From $1699
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    Salvia nemorosa 'Noble Knight'

    20% off
    Sale price $2091 Regular price $2614
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    Platycodon grandiflorus 'Sentimental Blue'

    (5)
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    Quercus macrocarpa

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    Sale price $5087 Regular price $6359
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    Iris versicolor 'Purple Flame'

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    Sale price $3055 Regular price $3594
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    Hemerocallis 'Going Bananas'

    Regular price $4003
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    Penstemon digitalis 'TNPENDV'

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    Sale price $2574 Regular price $3432
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    Hosta x 'Krossa Regal'

    Regular price $2877
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    Echinacea purpurea ‘Happy Star’

    Regular price $3167
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    Picea glauca 'Conica'

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    Sale price From $3783 Regular price $4729
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    Clematis vrginiana

    (1)
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    Rheum 'Chipman's Canada Red'

    Regular price $5299

Zone 3 Plants, Trees & Shrubs

Zone 3 Plants: Built to Survive the Coldest Winters

USDA Hardiness Zone 3 covers some of the coldest inhabited regions in the continental United States, with average annual minimum temperatures plunging to -40°F. From northern Minnesota and Montana to the high-elevation valleys of Wyoming and the Dakotas, gardening in Zone 3 demands plants with exceptional cold hardiness and deep root resilience.

Every plant in this collection has been hand-selected by our horticulture team for proven Zone 3 performance. These are not borderline survivors. They are vigorous growers that establish strong root systems even in short growing seasons and emerge each spring ready to deliver the color, shade, and beauty your landscape deserves.

What Thrives in Zone 3?

Cold hardy trees like Paper Birch, Colorado Blue Spruce, and Quaking Aspen anchor Zone 3 landscapes with year-round structure. For spring color, cold hardy magnolia varieties and ornamental crabapples deliver stunning blooms despite harsh winters. Cold hardy perennials including Daylilies, Hosta, Echinacea, and Black-Eyed Susans return reliably year after year, while native ornamental grasses add movement and texture through fall.

Cold hardy fruit trees are a Zone 3 highlight. Hardy apple varieties, cold-tolerant cherry and plum trees, and bush fruits like blueberries and currants all produce abundant harvests. Evergreen shrubs like Arborvitae, Juniper, and Boxwood provide critical winter structure and privacy screening.

Zone 3 Gardening Tips

The key to success in Zone 3 is timing. Plant in early spring after soil thaws or in early fall to give roots time to establish before freeze-up. Apply a thick layer of mulch (3-4 inches) to insulate root zones through winter. Choose sheltered planting sites when possible, and consider windbreaks for exposed properties.

FAQ's for Buying Zone 3 Plants FAQs Online

What is USDA Hardiness Zone 3?

Zone 3 is defined by average annual minimum winter temperatures between -40°F and -30°F. It covers northern states like Minnesota, Montana, North Dakota, and high-elevation areas. Plants rated for Zone 3 are among the most cold-hardy varieties available.

When is the best time to plant in Zone 3?

The best planting windows in Zone 3 are late spring (after the last frost, typically mid-May to early June) and early fall (September). Fall planting gives roots time to establish before winter, while spring planting takes advantage of the full growing season.

What are the easiest plants to grow in Zone 3?

Some of the most reliable, low-maintenance plants for Zone 3 include Daylilies, Hosta, Black-Eyed Susan, Karl Foerster Feather Reed Grass, Arborvitae, Colorado Blue Spruce, and Hardy Hydrangeas. These establish quickly and tolerate Zone 3 winters with minimal protection.

Can you grow fruit trees in Zone 3?

Yes. Many apple varieties (Honeycrisp, Zestar, Haralson), hardy plum trees, sour cherry trees, and cold-tolerant pear varieties thrive in Zone 3. Bush fruits like blueberries, currants, and honeyberries are also excellent choices for cold-climate fruit production.

What trees grow best in Zone 3?

Top-performing Zone 3 trees include Paper Birch, Quaking Aspen, Colorado Blue Spruce, White Spruce, Northern Red Oak, Sugar Maple, Amur Maple, and cold-hardy flowering crabapples. These species handle extreme cold and relatively short growing seasons.