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  • Drummond Pink Creeping Phlox

    Phlox subulata 'Drummond's Pink'

    (1)
    $3180

  • Polar Gold® Arborvitae

    Thuja occidentalis 'Polar Gold'

    $2649

  • Ostrich Fern

    Matteuccia struthiopteris

    (2)
    From $3180

  • Snow Flurry Aster

    Symphyotrichum ericoicoides 'Snow Flurry'

    $3253

  • Sum and Substance Hosta

    Hosta x 'Sum and Substance'

    (1)
    $2967

  • Bloomables Empire Ice Dragon Spirea

    Spiraea japonica 'Iceconspir'

    From $2246

  • Windflower

    Anemone canadensis

    $3703

  • Iceberg Alley® Sageleaf Willow

    Salix candida 'Jefberg'

    (2)
    $8109

  • Rainbow Rhythm® Storm Shelter Daylily

    Hemerocallis 'Storm Shelter'

    $4240
  • Royal Red Honeycrisp apple tree growing in a nursery container with bright green leaves on an upright trunk

    Royal Red Honeycrisp Apple Tree

    Malus domestica 'LJ-1000'​ PP22,244

    (1)
    $15563

  • Sprite Dwarf Astilbe

    Astilbe simplicifolia 'Sprite'

    (2)
    $3152

  • Sally™ Clematis

    Clematis 'Evipo077'

    (2)
    $6743

  • Boulevard® Edda™ Clematis

    Clematis 'Evipo074'

    $6743

  • Double Play Big Bang®Spiraea

    Spiraea 'Tracy'

    From $2649

  • Sacha™ Clematis

    Clematis 'Evipo060' SACHA™

    $6194
  • Clematis Paulie (Clematis 'Paulie'), a perennial featuring climbing, dense form.

    Clematis Paulie

    Clematis 'Paulie'

    $6293

  • Culvers Root

    Veronicastrum virginicum

    (1)
    $3563

  • Tumaini™ Clematis

    Clematis 'EviGsy151'

    (1)
    $6743

  • Liberty Hosta

    Hosta 'Liberty'

    $3481
  • Close-up of purple hydrangea flowers with green leaves

    Let's Dance iArriba!® Hydrangea

    Hydrangea x 'SMNHSC'

    (644)
    From $8725

  • Blue Moon Woodland Phlox

    Phlox divaricata 'Blue Moon'

    (1)
    $3582

  • Summer Nights Sunflower Heliopsis

    Heliopsis helianthoides 'Summer Nights'

    (1)
    $5562

  • Northern Sea Oats Grass

    Chasmanthium latifolium

    (1)
    $3639

  • Snowcicle Oakleaf Hydrangea

    Hydrangea quercifolia ‘Snowcicle’ PP33,072

    (644)
    $9557

  • Rainbow Fizz™ Spirea

    Spiraea japonica 'Matgold'

    (2)
    $5977

  • Enci Mugo Pine

    Pinus mugo 'Enci'

    From $4729

  • Double Play Dolly® Spirea

    Spiraea x 'SMNSJSA' PP35,032

    From $2649
  • Little Lanterns Columbine (Aquilegia canadensis 'Little Lanterns'), a perennial featuring red, yellow flowers and perennial.

    Little Lanterns Columbine

    Aquilegia canadensis 'Little Lanterns'

    $3043

  • Delilah™ Bicolor Purple Dianthus

    Dianthus plumarius 'Delilah Bicolor Purple'

    (1)
    $3040
  • Espresso Cranesbill Geranium (Geranium maculatum 'Espresso'), a perennial featuring purple, pink flowers and perennial.

    Espresso Cranesbill Geranium

    Geranium maculatum 'Espresso'

    (1)
    $4738

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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