Miscellaneous daffodil
Narcissus 'Bittern'
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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Miscellaneous tulip
Tulipa 'Little Beauty'
Zones 3-
8
Miscellaneous tulip
Tulipa praestans 'Fusilier'
Zones 3-
8
Miscellaneous tulip
Tulipa 'Tinka'
Zones 3-
8
Missouri evening primrose
Oenothera macrocarpa
Zones 3-
7
Monkshood
Aconitum napellus
Zones 3-
7
Moss phlox
Phlox subulata
Zones 3-
9
Moss phlox
Phlox subulata 'Emerald Pink'
Zones 2-
9
Motherwort
Leonurus cardiaca
Zones 3-
8
Mountain ash
Sorbus decora
Zones 2-
6
Mountain ash
Sorbus alnifolia
Zones 3-
7
Mountain bluet
Centaurea montana 'Amethyst in Snow'
Zones 3-
7
Mountain bluet
Centaurea montana
Zones 3-
8
Mountain rockcress
Arabis alpina subsp. Caucasica 'Schneehaube' SNOWCAP
Zones 3-
8
Mountain spinach
Atriplex hortensis
Zones 2-
11
Mountain spurge
Euphorbia marginata 'Kilimanjaro'
Zones 2-
11
Mountain willow
Salix arbuscula
Zones 3-
8
Mouse-ear chickweed
Cerastium arvense subsp. Glandulosum
Zones 3-
8
Mugo pine
Pinus mugo 'Aurea'
Zones 2-
7
Mugo pine
Pinus mugo
Zones 2-
7
Mugwort
Artemisia vulgaris
Zones 3-
8
Mustard greens
Brassica juncea 'Japanese Giant Red'
Zones 2-
11
Nannyberry viburnum
Viburnum lentago
Zones 2-
8
Nantucket serviceberry
Amelanchier nantucketensis
Zones 3-
6
Narrow-leaf coneflower
Echinacea angustifolia
Zones 3-
8
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Narrow-leaved cattail
Typha angustifolia
Zones 2-
11
Narrow-leaved hosta
Hosta lancifolia
Zones 3-
8
Nasturtium
Tropaeolum (group)
Zones 2-
11
Nemesia
Nemesia (group)
Zones 2-
11
Nepeta
Nepeta × faassenii
Zones 3-
8
Nepeta
Nepeta sibirica 'Souvenir d'André Chaudron'
Zones 3-
8
Nepeta
Nepeta racemosa 'Blue Wonder'
Zones 3-
8
Nepeta
Nepeta × faassenii 'Select Blue'
Zones 3-
8
Nepeta
Nepeta × faassenii 'Kit Cat'
Zones 3-
8
Nepeta
Nepeta × faassenii 'Purrsian Blue'
Zones 3-
8
Netted chain fern
Woodwardia areolata
Zones 3-
9
New Zealand spinach
Tetragonia tetragonioides
Zones 2-
11
Ninebark
Physocarpus opulifolius 'Nanus'
Zones 2-
8
Ninebark
Physocarpus opulifolius 'Diabolo'
Zones 3-
7
Ninebark
Physocarpus opulifolius 'Seward' SUMMER WINE
Zones 3-
8
Ninebark
Physocarpus opulifolius 'Mindia' COPPERTINA
Zones 3-
7
Ninebark
Physocarpus opulifolius 'Center Glow'
Zones 3-
7
Ninebark
Physocarpus opulifolius 'Dart's Gold'
Zones 3-
7
Ninebark
Physocarpus opulifolius 'Ruby Spice'
Zones 2-
8
Ninebark
Physocarpus opulifolius
Zones 2-
8
Ninebark
Physocarpus opulifolius 'Jefam' AMBER JUBILEE
Zones 2-
8
Ninebark
Physocarpus opulifolius 'Donna May'
Zones 3-
7
Ninebark
Physocarpus opulifolius 'Podaras 3' LEMON CANDY
Zones 2-
8
Nordic inkberry
Ilex glabra 'Chamzin' NORDIC
Zones 3-
9
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Northern dragonhead
Dracocephalum ruyschiana
Zones 3-
7
Northern lady fern
Athyrium filix-femina var. Angustum
Zones 3-
7
Northern maidenhair fern
Adiantum pedatum
Zones 3-
8
Northern sea oats
Chasmanthium latifolium
Zones 3-
8
Norway maple
Acer platanoides 'Crimson King'
Zones 3-
7
Norway maple
Acer platanoides 'Deborah'
Zones 3-
7
Norway maple
Acer platanoides 'Emerald Maple'
Zones 3-
7
Norway maple
Acer platanoides 'Superform'
Zones 3-
7
Norway spruce
Picea abies 'Acrocona'
Zones 3-
7
Norway spruce
Picea abies 'Gregoryana'
Zones 3-
7
Norway spruce
Picea abies 'Little Gem'
Zones 3-
7
Norway spruce
Picea abies 'Maxwellii'
Zones 2-
7
Norway spruce
Picea abies 'Nidiformis'
Zones 3-
7
Norway spruce
Picea abies 'Little Joe'
Zones 3-
8
Norway spruce
Picea abies 'Pendula'
Zones 3-
7
Norway spruce
Picea abies 'Sherwood Compact'
Zones 3-
7
Norway spruce
Picea abies 'Pumila'
Zones 3-
7
Norway spruce
Picea abies 'Weeping Blue'
Zones 3-
7
Norway spruce
Picea abies 'Formanek'
Zones 3-
7
Norway spruce
Picea abies 'Hillside Upright'
Zones 3-
7
Norway spruce
Picea abies
Zones 2-
7
Obedient plant
Physostegia virginiana 'Alba'
Zones 3-
9
Obedient plant
Physostegia virginiana 'Vivid'
Zones 3-
9
Obedient plant
Physostegia virginiana 'Miss Manners'
Zones 3-
9
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Obedient plant
Physostegia virginiana 'Crystal Peak White'
Zones 3-
9
Obedient plant
Physostegia angustifolia
Zones 3-
9
Obedient plant
Physostegia virginiana
Zones 3-
9
Obedient plant
Physostegia virginiana 'Pink Manners'
Zones 3-
9
Obedient plant
Physostegia virginiana 'Nicauca' AUTUMN CARNIVAL
Zones 3-
9
October daphne
Hylotelephium sieboldii
Zones 3-
9
Odessa bellflower
Campanula glomerata var. Dahurica 'Odessa'
Zones 3-
8
Ohio buckeye
Aesculus glabra
Zones 3-
7
Okra
Abelmoschus esculentus 'Baby Bubba'
Zones 2-
10
Okra
Abelmoschus esculentus
Zones 2-
11
Old field goldenrod
Solidago nemoralis
Zones 3-
9
Orange coneflower
Rudbeckia fulgida
Zones 3-
9
Orange daylily
Hemerocallis fulva
Zones 3-
9
Orange stonecrop
Sedum kamtschaticum var. Floriferum 'Weihenstephaner Gold'
Zones 3-
8
Oriental lily
Lilium 'Black Beauty'
Zones 3-
8
Oriental poppy
Papaver orientale 'Patty's Plum'
Zones 3-
7
Oriental poppy
Papaver orientale 'Turkenlouis'
Zones 3-
7
Oriental poppy
Papaver orientale 'Beauty of Livermere'
Zones 3-
7
Ornamental cabbage
Brassica oleracea (Ornamental Cabbage and Kale Group)
Zones 2-
11
Ostrich fern
Matteuccia struthiopteris
Zones 3-
7
Ostrich Fern
Matteuccia struthiopteris subsp. Pensylvanica
Zones 3-
8
Ox eye
Heliopsis helianthoides var. Scabra 'Goldgefieder' GOLDEN PLUME
Zones 3-
9
Ox eye
Heliopsis helianthoides var. Scabra 'Sommersonne' SUMMER SUN
Zones 3-
9
Ox eye
Heliopsis helianthoides var. Scabra 'Burning Hearts'
Zones 3-
9
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Ox-eye daisy
Heliopsis 'Helhan' LORAINE SUNSHINE
Zones 3-
9
Ox-eye daisy
Leucanthemum vulgare 'Maikonigin' MAY QUEEN
Zones 3-
8
Ox-eye daisy
Heliopsis helianthoides 'Tuscan Sun'
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.