Blue star
Amsonia 'Starstruck'
Zones 4-
9
4
USDA Hardiness Zone 4
-30 to -20°F • Cold winter climates
Includes sub-zones: 4a, 4b | Ideal for: cold-hardy perennials, evergreens, conifers | 3680 total plants
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Blue stem goldenrod
Solidago caesia
Zones 4-
8
Blue-eyed grass
Sisyrinchium angustifolium 'Lucerne'
Zones 4-
8
Blue-eyed grass
Sisyrinchium angustifolium
Zones 4-
9
Blue-eyed grass
Sisyrinchium angustifolium SASSY GRASS
Zones 4-
9
Blue-eyed Mary
Collinsia verna
Zones 2-
11
Bluebell
Campanula rotundifolia
Zones 3-
6
Blueberry
Vaccinium 'Pink Lemonade'
Zones 4-
9
Blueberry
Vaccinium 'Northblue'
Zones 3-
7
Blunt mountainmint
Pycnanthemum muticum
Zones 4-
8
Blunt-lobed woodsia
Woodsia obtusa subsp. Obtusa
Zones 4-
8
Bog bean
Menyanthes trifoliata
Zones 3-
10
Borage
Borago officinalis
Zones 2-
11
Border bearded iris
Iris 'Rielle'
Zones 3-
10
Border carnation
Dianthus 'Pixie'
Zones 3-
8
Border privet
Ligustrum obtusifolium
Zones 3-
7
Bosnian pine
Pinus heldreichii
Zones 3-
8
Boston ivy
Parthenocissus tricuspidata 'Lowii'
Zones 3-
9
Boston ivy
Parthenocissus tricuspidata 'Veitchii'
Zones 4-
8
Boston ivy
Parthenocissus tricuspidata 'Fenway Park'
Zones 4-
8
Boston ivy
Parthenocissus tricuspidata
Zones 4-
8
Bottle gourd
Lagenaria siceraria
Zones 2-
11
Bottlebrush buckeye
Aesculus parviflora var. Serotina
Zones 4-
8
Bottlebrush buckeye
Aesculus parviflora var. Serotina 'Rogers'
Zones 4-
8
Bottlebrush buckeye
Aesculus parviflora
Zones 4-
8
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Boxelder
Acer negundo 'Flamingo'
Zones 3-
9
Boxelder
Acer negundo
Zones 2-
10
Boxwood
Buxus 'Green Gem'
Zones 4-
9
Bracken
Pteridium aquilinum
Zones 3-
10
Brass buttons
Leptinella squalida 'Platt's Black'
Zones 4-
10
Braun's holly fern
Polystichum braunii
Zones 3-
8
Brewer's-cap
Mitella diphylla
Zones 3-
7
Bristle-leaved sedge
Carex eburnea
Zones 2-
8
Broad leaf goldenrod
Solidago flexicaulis
Zones 3-
8
Broad-leaved linden
Tilia platyphyllos
Zones 3-
7
Broadleaf cattail
Typha latifolia
Zones 3-
10
Broccoli
Brassica oleracea (Italica Group)
Zones 2-
11
Brome-like sedge
Carex bromoides
Zones 4-
8
Brussels sprouts
Brassica oleracea (Gemmifera Group)
Zones 2-
11
Buffalo currant
Ribes aureum
Zones 4-
8
Buffalo grass
Buchloe dactyloides 'Sharp's Improved'
Zones 3-
9
Buffalo grass
Buchloe dactyloides 'Cody'
Zones 3-
9
Bugbane
Actaea simplex (Atropurpurea Group) 'James Compton'
Zones 3-
8
Bugbane
Actaea matsumurae 'White Pearl'
Zones 4-
9
Bugbane
Actaea simplex (Atropurpurea Group) 'Brunette'
Zones 3-
8
Bugbane
Actaea simplex (Atropurpurea Group) 'Hillside Black Beauty'
Zones 4-
8
Bugbane
Actaea dahurica
Zones 4-
9
Bugbane
Actaea simplex
Zones 4-
8
Bugleweed
Ajuga reptans 'Purple Brocade'
Zones 4-
8
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Bugleweed
Ajuga reptans 'Atropurpurea'
Zones 3-
9
Bugleweed
Ajuga reptans 'Burgundy Glow'
Zones 3-
10
Bugleweed
Ajuga reptans 'Catlin's Giant'
Zones 4-
8
Bugleweed
Ajuga reptans 'Valfredda' CHOCOLATE CHIP
Zones 4-
9
Bugleweed
Ajuga reptans 'Purple Torch'
Zones 3-
9
Bugleweed
Ajuga reptans 'Mahogany'
Zones 4-
9
Bugleweed
Ajuga reptans 'Binblasca' BLACK SCALLOP
Zones 4-
9
Bugleweed
Ajuga reptans 'Toffee Chip'
Zones 4-
9
Bugleweed
Ajuga reptans 'Dixie Chip'
Zones 4-
9
Bulbocodium daffodil
Narcissus triandrus
Zones 4-
9
Bunchberry
Cornus canadensis
Zones 2-
6
Bunchflower
Melanthium virginicum
Zones 4-
8
Bur oak
Quercus macrocarpa
Zones 3-
8
Burkwood viburnum
Viburnum × burkwoodii
Zones 4-
8
Burnet
Sanguisorba minor
Zones 4-
8
Burning bush
Bassia scoparia f. Trichophylla
Zones 2-
11
Bush clover
Lespedeza thunbergii 'Gibraltar'
Zones 4-
8
Bush clover
Lespedeza thunbergii 'White Fountain'
Zones 4-
8
Bush clover
Lespedeza bicolor 'Little Buddy'
Zones 4-
8
Bush clover
Lespedeza bicolor 'Yakushima'
Zones 4-
8
Bush clover
Lespedeza capitata
Zones 4-
8
Bush clover
Lespedeza thunbergii
Zones 4-
8
Bush clover
Lespedeza thunbergii 'Samidare'
Zones 4-
8
Bush honeysuckle
Diervilla lonicera
Zones 3-
7
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Bush honeysuckle
Diervilla splendens 'El Madrigal' NIGHTGLOW
Zones 4-
8
Butter nut
Juglans cinerea
Zones 3-
7
Butterfly weed
Asclepias tuberosa 'Hello Yellow'
Zones 3-
9
Butterfly weed
Asclepias tuberosa
Zones 3-
9
Buttonbush
Cephalanthus occidentalis 'SMCOSS' SUGAR SHACK
Zones 4-
10
Cabbage
Brassica oleracea (Capitata Group)
Zones 2-
11
Cabbage
Brassica oleracea (Capitata Group) 'Ruby Perfection'
Zones 2-
11
Cabbage
Brassica oleracea (Capitata Group) 'Frigga'
Zones 2-
11
Calico aster
Symphyotrichum lateriflorum 'Lady in Black'
Zones 4-
8
Campion
Silene uniflora 'Robin Whitebreast'
Zones 3-
8
Canada wild rye
Elymus canadensis
Zones 3-
8
Canadian goldenrod
Solidago canadensis
Zones 3-
9
Canadian hemlock
Tsuga canadensis 'Albospica'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Abbott's Pygmy'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Bennett'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Geneva'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Curley'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Golden Splendor'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Cole's Prostrate'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Gentsch White'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Jeddeloh'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Gracilis'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Lewis'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Pendula'
Zones 3-
7
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Canadian hemlock
Tsuga canadensis 'Monler' EMERALD FOUNTAIN
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Stockman's Dwarf'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Stewart's Gem'
Zones 4-
7
Want to see more?
View all 3680 plants for Zone 4 with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
See All PlantsBest Plants for Zone 4
USDA Hardiness Zone 4 experiences winter minimum temperatures between -30 to -20°F. This collection includes 3680 plants specifically suited for Zone 4 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.