Gentian
Gentiana alba
Zones 3-
7
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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Gentian
Gentiana acaulis
Zones 3-
7
Gentian
Gentiana angustifolia
Zones 3-
7
German chamomile
Matricaria recutita
Zones 2-
8
German garlic
Allium senescens 'Blue Twister'
Zones 3-
8
Giant hogweed
Heracleum mantegazzianum
Zones 3-
9
Giant larkspur
Consolida ajacis
Zones 2-
11
Giant pincushion flower
Cephalaria gigantea
Zones 3-
7
Giant Solomon's seal
Polygonatum biflorum var. Commutatum
Zones 3-
7
Glade fern
Diplazium pycnocarpon
Zones 3-
8
Glade mallow
Napaea dioica
Zones 3-
8
Globe amaranth
Gomphrena globosa 'Buddy Purple'
Zones 2-
11
Globe amaranth
Gomphrena globosa 'Buddy White'
Zones 2-
11
Globe amaranth
Gomphrena globosa 'Buddy Rose'
Zones 2-
11
Globe amaranth
Gomphrena FOREST PINK
Zones 2-
11
Globe flower
Trollius europaeus
Zones 3-
6
Globe flower
Trollius × cultorum
Zones 3-
7
Glory of the snow
Chionodoxa luciliae 'Alba'
Zones 3-
8
Glory of the snow
Chionodoxa forbesii
Zones 3-
8
Glory of the snow
Chionodoxa 'Pink Giant'
Zones 3-
8
Glory of the snow
Chionodoxa luciliae
Zones 3-
8
Glory of the snow
Chionodoxa forbesii 'Blue Giant'
Zones 3-
8
Goat's beard
Aruncus aethusifolius
Zones 3-
9
Goat's rue
Tephrosia virginiana
Zones 3-
9
Goatsbeard
Aruncus dioicus 'Kneiffii'
Zones 3-
7
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Golden Alexander
Zizia aurea
Zones 3-
8
Golden chamomile
Anthemis tinctoria
Zones 3-
7
Golden chamomile
Anthemis tinctoria 'Charme'
Zones 3-
9
Golden garlic
Allium moly
Zones 3-
9
Golden ragwort
Packera aurea
Zones 3-
8
Golden ragwort
Packera aurea 'Dark Shadows'
Zones 3-
8
Golden Scotch pine
Pinus sylvestris 'Aurea'
Zones 3-
7
Golden seal
Hydrastis canadensis
Zones 3-
8
Goldenrod
Solidago rigida
Zones 3-
9
Goldenrod
Solidago hispida
Zones 3-
8
Goldenrod
Solidago speciosa
Zones 3-
8
Goldie's shield fern
Dryopteris goldiana
Zones 3-
7
Gooseneck loosestrife
Lysimachia clethroides
Zones 3-
8
Grape
Vitis 'Beta'
Zones 3-
9
Grape hyacinth
Muscari latifolium
Zones 3-
8
Grass pink orchid
Calopogon tuberosus
Zones 3-
9
Great globe thistle
Echinops sphaerocephalus 'Arctic Glow'
Zones 3-
10
Great globe thistle
Echinops sphaerocephalus
Zones 3-
9
Great Indian plantain
Arnoglossum reniforme
Zones 3-
8
Greater straw sedge
Carex normalis
Zones 3-
8
Green ash
Fraxinus pennsylvanica
Zones 3-
9
Green bulrush
Scirpus atrovirens
Zones 3-
9
Greigii tulip
Tulipa 'Red Riding Hood'
Zones 3-
8
Grey alder
Alnus incana
Zones 2-
6
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Grey birch
Betula populifolia
Zones 3-
6
Grey-head coneflower
Ratibida pinnata
Zones 3-
8
Habanero pepper
Capsicum chinense 'Roulette'
Zones 2-
11
Hackberry
Celtis occidentalis
Zones 2-
9
Hairy alum root
Heuchera villosa 'Autumn Bride'
Zones 3-
8
Hairy alum root
Heuchera villosa 'Purpurea'
Zones 3-
8
Hairy alum root
Heuchera villosa 'Brownies'
Zones 3-
8
Hairy alum root
Heuchera villosa 'Chantilly'
Zones 3-
8
Hairy alum root
Heuchera villosa
Zones 3-
8
Hard fescue
Festuca longifolia
Zones 3-
9
Hardy kiwi
Actinidia arguta
Zones 3-
8
Hay-scented fern
Dennstaedtia punctilobula
Zones 3-
8
Hayden's sedge
Carex haydenii
Zones 3-
8
Hazel alder
Alnus incana subsp. Rugosa
Zones 2-
6
Hazelnut
Corylus avellana 'Red Dragon'
Zones 3-
9
Heath aster
Symphyotrichum ericoides 'Snow Flurry'
Zones 3-
9
Heath aster
Symphyotrichum ericoides 'Blue Star'
Zones 3-
9
Heath aster
Symphyotrichum ericoides
Zones 3-
10
Highbush blueberry
Vaccinium 'Northcountry'
Zones 3-
7
Highbush blueberry
Vaccinium corymbosum 'Northland'
Zones 3-
7
Hollyhock
Alcea rosea 'Nigra'
Zones 2-
9
Hollyhock
Alcea rosea (single)
Zones 2-
10
Honey locust
Gleditsia triacanthos
Zones 3-
8
Honey locust
Gleditsia triacanthos f. Inermis 'Skycole' SKYLINE
Zones 3-
8
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Honeyberry
Lonicera caerulea 'Magadan' BLUE FOREST
Zones 3-
7
Honeyberry
Lonicera caerulea 'Kiev #8' BLUE VELVET
Zones 3-
7
Honeyberry
Lonicera kamtschatica
Zones 3-
7
Honeyberry
Lonicera caerulea 'Blue Moon'
Zones 2-
7
Horse chestnut
Aesculus hippocastanum 'Baumannii'
Zones 3-
8
Horse chestnut
Aesculus hippocastanum
Zones 3-
8
Hosta
Hosta 'Hadspen Blue'
Zones 3-
8
Hosta
Hosta 'Haku Chu Han'
Zones 3-
8
Hosta
Hosta 'Guacamole'
Zones 3-
8
Hosta
Hosta (Tardiana Group) 'Hadspen Hawk'
Zones 3-
8
Hosta
Hosta (Tardiana Group) 'Harmony'
Zones 3-
8
Hosta
Hosta 'Honeybells'
Zones 3-
8
Hosta
Hosta (Tardiana Group) 'June'
Zones 3-
8
Hosta
Hosta 'King Tut'
Zones 3-
8
Hosta
Hosta 'Krossa Regal'
Zones 3-
8
Hosta
Hosta 'Jade Cascade'
Zones 3-
8
Hosta
Hosta 'Leather Sheen'
Zones 3-
8
Hosta
Hosta (Tardiana Group) 'Halcyon'
Zones 3-
8
Hosta
Hosta 'Piedmont Gold'
Zones 3-
8
Hosta
Hosta 'Little Aurora'
Zones 3-
8
Hosta
Hosta 'Lemon Lime'
Zones 3-
8
Hosta
Hosta 'Raspberry Sorbet'
Zones 3-
8
Hosta
Hosta 'Royal Standard'
Zones 3-
8
Hosta
Hosta 'Purple Lady Finger'
Zones 3-
8
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Hosta
Hosta 'Ruffles'
Zones 3-
8
Hosta
Hosta 'Pizzazz'
Zones 3-
8
Hosta
Hosta 'Aztec Treasure'
Zones 3-
8
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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.