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  • Cora Louise Itoh Peony (Paeonia x 'Cora Louise'), a perennial featuring purple, white flowers and perennial.

    Cora Louise Itoh Peony

    Paeonia x 'Cora Louise'

    Sold out
    $12071

  • Bubblegum Pink™ Phlox

    Phlox paniculata 'Ditomfra'

    Sold out
    $3505

  • Flaming Carpet™ Catawba Sedum

    Sedum 'Flaming Carpet Catawba'

    Sold out
    $3489

  • Smokey Mountain Mint

    Pycnanthemum × incanum ‘Smokey Mountain Mint’

    Sold out
    $3364

  • Snowdrop Anemone

    Anemone sylvestris

    Sold out
    $2984
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    Flaming Carpet™ Merlot Sedum

    Sedum 'Flaming Carpet Merlot'

    Sold out
    $3263

  • Garden Candy™ Summer Sunset Itoh Peony

    Paeonia x 'Smithopus8'

    Sold out
    $13820
  • Gray - Headed Coneflower (Ratibida pinnata), a perennial featuring yellow flowers and perennial.

    Gray - Headed Coneflower

    Ratibida pinnata

    Sold out
    $4633
  • Helenium Mariachi™ Salsa (Sneezeweed)

    Mariachi™ Salsa Helenium (Sneezeweed)

    Helenium x 'Salsa'

    Sold out
    $3227
  • The Governor Lupine featuring striking purple, lavender, and white bicolor flower spikes blooming in a sunny garden landscape.

    The Governor Lupine

    Lupinus polyphyllus 'The Governor'

    Sold out
    $2993

  • Sky Dew® Gold Blueberry

    Vaccinium corymbosum 'Sky Dew Gold'

    Sold out
    $2614

  • Baroness Fookes™ Clematis

    Clematis 'EviGsy156'

    Sold out
    $6743

  • Guardian Mix Delphinium

    Delphinium elatum ‘Guardian Mix’

    Sold out
    $3463
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    Tiny Nugget Asiatic Lily

    Lilium 'Tiny Nugget' (Lily Looks™ Series)

    Sold out
    $2969
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    Summer Snow Asiatic Lily

    Lilium asiaticum 'Summer Snow'

    Sold out
    $2979

  • Red Sprite Holly

    Ilex verticillata 'Red Sprite'

    Sold out
    $7875

  • Tortuga® Juniper

    Juniperus communis 'SMNJCB'

    Sold out
    $2659
  • Lily Looks™ Tiny Lion Asiatic Lily (Lilium asiatic 'Tiny Lion'), a perennial featuring orange flowers and perennial.

    Lily Looks™ Tiny Lion Asiatic Lily

    Lilium asiatic 'Tiny Lion'

    Sold out
    $2977

  • Raspberry Eclipse Daylily

    Hemerocallis ‘Raspberry Eclipse’

    Sold out
    $4079

  • Flora™ Bijou™ Clematis

    Clematis 'EVIpo030'

    Sold out
    $5211

  • McIntosh Apple Tree

    Malus 'McIntosh'

    Sold out
    (1)
    $6943
  • Kirigami™ Yellow Columbine (Aquilegia caerulea 'Yellow'), a perennial featuring yellow flowers and perennial.

    Kirigami™ Yellow Columbine

    Aquilegia caerulea 'Yellow'

    Sold out
    $3115

  • White Gayfeather

    Liatris spicata 'Alba'

    Sold out
    $3245
  • SunSparkler® Jade Tuffet Sedum

    SunSparkler® Jade Tuffet Sedum

    Sedum 'Jade Tuffet'

    Sold out
    $3014

  • Funyella® Clematis

    Clematis hybrid ‘Golden Dream’ PP 33,363

    Sold out
    $2614
  • Double Winky Blue & White Columbine

    Double Winky Dark Blue & White Columbine

    Aquilegia 'Double Winky Blue & White'

    Sold out
    $2989

  • Elodi™ Clematis

    Clematis 'Evipo115'

    Sold out
    $4979

  • Moody Blues® Dark Blue Veronica

    Veronica 'Novaverblu'

    Sold out
    $3505
  • Custard Candy Daylily (Hemerocallis 'Custard Candy'), a perennial featuring purple, red, white flowers and perennial.

    Custard Candy Daylily

    Hemerocallis 'Custard Candy'

    Sold out
    $4118

  • Blue Angel Hosta

    Hosta 'Blue Angel'

    Sold out
    $3460

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.
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