Stonecrop
Sedum 'African Sunset'
Zones 3-
8
3
USDA Hardiness Zone 3
-40 to -30°F • Extremely cold winter climates
Includes sub-zones: 3a, 3b | Ideal for: cold-hardy perennials, evergreens, conifers | 1851 total plants
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Stonecrop
Hylotelephium telephium 'Samuel Oliphant'
Zones 3-
9
Stonecrop
Hylotelephium telephium 'Blackjack'
Zones 3-
9
Stonecrop
Sedum 'Blue Spruce'
Zones 3-
9
Stonecrop
Sedum spurium 'Voodoo'
Zones 3-
8
Stonecrop
Hylotelephium 'Lajos' AUTUMN CHARM
Zones 3-
9
Stonecrop
Hylotelephium telephium (Atropurpureum Group) 'Postman's Pride'
Zones 3-
9
Stonecrop
Sedum forsterianum 'Oracle'
Zones 3-
8
Stonecrop
Hylotelephium 'Pure Joy'
Zones 3-
9
Stonecrop
Hylotelephium telephium subsp. Ruprechtii
Zones 3-
9
Stonecrop
Sedum 'Soft Cloud'
Zones 3-
9
Stonecrop
Hylotelephium 'Maestro'
Zones 3-
9
Stonecrop
Phedimus ellacombianus
Zones 3-
8
Strawberry
Fragaria 'Frel' PINK PANDA
Zones 3-
9
Sugar maple
Acer saccharum 'Bailsta' FALL FIESTA
Zones 3-
8
Sugar maple
Acer saccharum
Zones 3-
8
Summer squash
Cucurbita pepo
Zones 2-
11
Sundrops
Oenothera fruticosa subsp. Glauca
Zones 3-
8
Sundrops
Oenothera fruticosa 'Summer Solstice'
Zones 3-
9
Sunflower
Helianthus annuus 'Sungold'
Zones 2-
11
Sunflower
Helianthus divaricatus
Zones 3-
8
Sunflower
Helianthus SUNFINITY YELLOW DARK CENTER
Zones 2-
11
Swamp aster
Symphyotrichum puniceum
Zones 2-
9
Swamp loosestrife
Decodon verticillatus
Zones 3-
9
Swamp milkweed
Asclepias incarnata 'Ice Ballet'
Zones 3-
9
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Swamp milkweed
Asclepias incarnata
Zones 3-
6
Swamp milkweed
Asclepias incarnata 'Cinderella'
Zones 3-
8
Swamp white oak
Quercus bicolor
Zones 3-
8
Swan River daisy
Brachyscome (group)
Zones 2-
11
Sweet basil
Ocimum basilicum
Zones 2-
11
Sweet fern
Comptonia peregrina
Zones 2-
6
Sweet pea
Lathyrus odoratus
Zones 2-
11
Sweet pepperbush
Clethra alnifolia 'Hummingbird'
Zones 3-
9
Sweet pepperbush
Clethra alnifolia
Zones 3-
9
Sweet pepperbush
Clethra alnifolia 'Batsto Blush'
Zones 3-
9
Sweet pepperbush
Clethra alnifolia 'Sotite' WHITE DOVE
Zones 3-
9
Sweet white violet
Viola blanda
Zones 2-
7
Sweet William
Dianthus barbatus 'Heart Attack'
Zones 3-
8
Sweet William
Dianthus barbatus 'Sooty'
Zones 3-
9
Sweet William
Dianthus barbatus
Zones 3-
9
Swiss chard
Beta vulgaris (Leaf Beet Group) 'Bright Lights'
Zones 2-
11
Swiss chard
Beta vulgaris (Leaf Beet Group)
Zones 2-
11
Swiss stone pine
Pinus cembra 'Chalet'
Zones 3-
7
Tall bearded iris
Iris 'Midnight Fragrance'
Zones 3-
10
Tall bearded iris
Iris 'Beverly Sills'
Zones 3-
9
Tall bearded iris
Iris 'Champagne Elegance'
Zones 3-
9
Tall bearded iris
Iris 'City Lights'
Zones 3-
10
Tall bearded iris
Iris 'Eagles Flight'
Zones 3-
9
Tall bearded iris
Iris 'Immortality'
Zones 3-
9
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Tall bearded iris
Iris 'America's Cup'
Zones 3-
10
Tall bearded iris
Iris 'Wild West Wind'
Zones 3-
10
Tall bearded iris
Iris 'Dutch Chocolate'
Zones 3-
9
Tall bearded iris
Iris 'Whispering Spirits'
Zones 3-
10
Tall bearded iris
Iris 'Florentina'
Zones 3-
9
Tall bearded iris
Iris 'Flavescens'
Zones 3-
9
Tall bearded reblooming iris
Iris 'October'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Northward Ho'
Zones 3-
10
Tall bearded reblooming iris
Iris 'St. Petersburg'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Autumn Tryst'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Buckwheat'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Clarence'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Happy New Year'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Winterland'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Jennifer Rebecca'
Zones 3-
10
Tall bearded reblooming iris
Iris 'Pagan Goddess'
Zones 3-
10
Tall fescue
Festuca arundinacea (mix)
Zones 3-
6
Tall fescue
Festuca arundinacea PROSCAPE WINNING COLORS
Zones 3-
6
Tall fescue
Festuca arundinacea 'Dense Shade Mix'
Zones 3-
6
Tall fescue
Festuca arundinacea 'Jaguar 3'
Zones 3-
6
Tall fescue
Festuca arundinacea 'Kentucky 31'
Zones 3-
6
Tall fescue
Festuca arundinacea 'Black Beauty'
Zones 3-
6
Tamarisk
Tamarix ramosissima 'Pink Cascade'
Zones 3-
8
Tamarisk
Tamarix ramosissima
Zones 3-
8
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Tarragon
Artemisia dracunculus
Zones 3-
7
Tartarian aster
Aster tataricus
Zones 3-
9
Tasteless stonecrop
Sedum sexangulare
Zones 3-
9
Tat soi
Brassica rapa var. Rosularis
Zones 2-
11
Tatarian dogwood
Cornus alba 'Argenteomarginata'
Zones 3-
7
Tatarian dogwood
Cornus alba 'Gouchaultii'
Zones 3-
7
Tatarian dogwood
Cornus alba 'Bailhalo' IVORY HALO
Zones 3-
7
Tatarian dogwood
Cornus alba 'Sibirica'
Zones 3-
7
Tatarian dogwood
Cornus alba 'Kesselringii'
Zones 2-
7
Tatarian dogwood
Cornus alba 'Siberian Pearls'
Zones 3-
7
Tatarian dogwood
Cornus alba 'Spaethii'
Zones 3-
7
Tatarian dogwood
Cornus alba
Zones 3-
7
Tatarian dogwood
Cornus alba 'Regnzam' RED GNOME
Zones 3-
7
Tatarian dogwood
Cornus alba 'Byboughen' NEON BURST
Zones 2-
7
Tatarian honeysuckle
Lonicera tatarica 'Alba'
Zones 3-
8
Tatarian honeysuckle
Lonicera tatarica
Zones 3-
8
Tatarian maple
Acer tataricum
Zones 3-
8
Tazetta daffodil
Narcissus 'Martinette'
Zones 3-
8
Tetraploid daylily
Hemerocallis 'Strawberry Rose'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Respighi'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Rose'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Ruffles Elegante'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Arabian Magic'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Champagne Royale'
Zones 3-
9
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Tetraploid daylily
Hemerocallis 'Cherry Berry'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Crown Royal'
Zones 3-
9
Tetraploid daylily
Hemerocallis 'Evening Enchantment'
Zones 3-
9
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View all 1851 plants for Zone 3 with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
See All PlantsBest Plants for Zone 3
USDA Hardiness Zone 3 experiences winter minimum temperatures between -40 to -30°F. This collection includes 1851 plants specifically suited for Zone 3 conditions, including cold-hardy perennials, evergreens, conifers.
Understanding Your Hardiness Zone
The USDA hardiness zone is based on average annual minimum winter temperature. While it's an excellent starting point, also consider your local microclimate, soil conditions, rainfall patterns, and summer heat when selecting plants.