Lady slipper
Cypripedium kentuckiense
-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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Cypripedium kentuckiense
Tulipa clusiana 'Lady Jane'
Tulipa clusiana 'Cynthia'
Tulipa clusiana var. Chrysantha
Alchemilla mollis 'Thriller'
Alchemilla mollis
Adenophora 'Amethyst'
Stachys byzantina 'Cotton Boll'
Stachys byzantina 'Primrose Heron'
Stachys byzantina 'Big Ears'
Stachys byzantina 'Silver Carpet'
Stachys byzantina 'Striped Phantom'
Valerianella locusta
Stachys byzantina
Coreopsis lanceolata
Rosa 'Zlemartincipar' CANDY OH! VIVID RED
Penstemon grandiflorus
Rudbeckia maxima
Corylus maxima
Fothergilla major 'Red Licorice'
Veronica austriaca subsp. Teucrium 'Crater Lake Blue'
Veronica austriaca
Digitalis grandiflora
Narcissus 'Carlton'
Narcissus 'Ceylon'
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Narcissus 'Daydream'
Narcissus 'Fortissimo'
Narcissus 'Ice Follies'
Narcissus 'Juanita'
Narcissus 'Manon Lescaut'
Narcissus 'Slim Whitman'
Narcissus 'Passionale'
Narcissus 'Professor Einstein'
Narcissus 'Rosy Wonder'
Narcissus 'Sportsman'
Narcissus 'Vintage Rose'
Narcissus 'Wild Carnival'
Narcissus 'Tangent'
Narcissus 'Loch Hope'
Narcissus 'Euphonic Grace'
Narcissus 'American Lakes'
Narcissus 'Chromacolor'
Narcissus 'Monal'
Narcissus 'Icelandic Pink'
Narcissus 'Red Aria'
Narcissus 'Sonar'
Narcissus 'Billy Graham'
Narcissus 'Blues'
Narcissus 'Polbathic'
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Narcissus 'Premiere'
Narcissus 'Ambergate'
Narcissus 'Pink Charm'
Narcissus 'Ring of Fire'
Narcissus 'Stylish'
Narcissus 'Easter Morn'
Uvularia grandiflora
Coreopsis grandiflora 'Early Sunrise'
Coreopsis grandiflora 'Domino'
Coreopsis grandiflora
Eurybia macrophylla
Delphinium (Pacific Hybrids)
Delphinium 'Fanfare'
Delphinium 'Misty Mauves'
Delphinium (Belladonna Group) 'Casablanca'
Syringa villosa
Tulipa tarda
Amorpha canescens
Chamaedaphne calyculata 'Verdant'
Dirca palustris
Allium ampeloprasum (Porrum Group)
Melissa officinalis
Monarda citriodora
Thymus serpyllum 'Pygmaeus'
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Ligularia dentata 'Othello'
Ligularia dentata 'Desdemona'
Ligularia 'The Rocket'
Ligularia 'Britt Marie Crawford'
Ligularia 'Osiris Fantaisie'
Ligularia dentata
Ligularia przewalskii
Ligularia 'Bottle Rocket'
Vinca minor 'Honeydew'
Vinca minor 'Argenteovariegata'
Lactuca sativa
Lactuca sativa 'Merlot'
Leucanthemella serotina
Saxifraga paniculata subsp. Paniculata
Syringa meyeri 'Palibin'
Syringa 'Penda' BLOOMERANG
Syringa meyeri
Syringa meyeri var. Spontanea
Syringa oblata
Syringa 'SMNJRPI' BLOOMERANG DWARF PINK
Syringa × hyacinthiflora 'SMNSHSO' SCENTARA PURA
Syringa 'SMSJBP7' BLOOMERANG DARK PURPLE
Lilium 'Silk Road'
Lilium 'Emerald Temple'
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Lilium 'Nandina'
Lilium (group)
Convallaria majalis var. Rosea
View all 3680 plants for Zone 4 with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
See All PlantsUSDA 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.
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.