Perennials for zone 6
These 11,756 perennials grow in USDA zone 6. Zone 6 winters reach -10 to 0°F (-23 to -18°C). Garden centre favorites come first. Find your zone.
- Bandit bishop's hatEpimedium grandiflorum 'Bandit'Zones 5 to 9 · Part to full shade · 8 to 12"
- Bartram coral bellsHeuchera americana 'Bartram'Zones 4 to 9 · Sun to part shade · 2 ft
- Beedham spotted dead nettleLamium maculatum 'Beedham'Zones 4 to 8 · Part to full shade · 3 to 9"
- Biedermeier sneezeweedHelenium 'Biedermeier'Zones 3 to 8 · Full sun · 3 to 4 ft
- Big Bob Chinese ground orchidBletilla striata 'Big Bob'Zones 6 to 9 · Part shade · 2 to 3 ft
- Big Mama rodgersiaRodgersia 'Big Mama'Zones 5 to 7 · Sun to part shade · 3 to 5 ft
- Black Ace white turtleheadChelone glabra 'Black Ace'Zones 5 to 8 · Sun to part shade · 3 to 4 ft
- Blackjack Gold brown-eyed susanRudbeckia triloba 'Blackjack Gold'Zones 3 to 8 · Sun to part shade · 3 to 4 ft
- Blovi black-eyed susanRudbeckia fulgida 'Blovi'Zones 3 to 9 · Full sun · 12 to 18"
- Blue Bouquet spiked speedwellVeronica spicata 'Blue Bouquet'Zones 3 to 8 · Full sun · 12 to 18"
- Blue Lagoon new york asterSymphyotrichum novi-belgii 'Blue Lagoon'Zones 4 to 8 · Sun to part shade · 12 to 18"
- Blue Spritz Japanese irisIris ensata 'Blue Spritz'Zones 4 to 9 · Sun to part shade · 3 ft
- Blueberry Sundae wild indigoBaptisia 'Blueberry Sundae'Zones 4 to 9 · Sun to part shade · 3 ft
- Bridget Bloom heucherellaHeucherella 'Bridget Bloom'Zones 3 to 8 · Sun to part shade · 12 to 18"
- Broad Street threadleaf coreopsisAnacis verticillata 'Broad Street'Zones 5 to 9 · Full sun · 1 to 2 ft
- Bruno sneezeweedHelenium 'Bruno'Zones 3 to 8 · Full sun · 2 to 4 ft
- Burgundy Seduction autumn sageSalvia greggii 'Burgundy Seduction'Zones 6 to 9 · Sun to part shade · 3 ft
- Buttered Popcorn creeping buttercupRanunculus repens 'Buttered Popcorn'Zones 4 to 9 · Sun to part shade · 9 to 12"
- Campbell Carpet slender mountain mintPycnanthemum tenuifolium 'Campbell Carpet'Zones 4 to 8 · Sun to part shade · 15 to 18"
- Carol Johnson Japanese irisIris ensata 'Carol Johnson'Zones 4 to 9 · Sun to part shade · 3 ft
- Cat Springs slender mountain mintPycnanthemum tenuifolium 'Cat Springs'Zones 4 to 8 · Sun to part shade · 3 ft
- Chamaleon chameleonHouttuynia cordata 'Chamaleon'Zones 5 to 11 · Sun to shade · 1 to 2 ft
- Checkin spotted dead nettleLamium maculatum 'Checkin'Zones 3 to 8 · Part to full shade · 6 to 12"
- Cherries Jubilee wild indigoBaptisia 'Cherries Jubilee'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Chocolate Chip wild indigoBaptisia 'Chocolate Chip'Zones 4 to 8 · Sun to part shade · 2 to 3 ft
- Chocolate lemon mintMentha piperita 'Chocolate'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Church Bells clustered bellflowerCampanula glomerata 'Church Bells'Zones 5 to 8 · Sun to part shade · 12 to 18"
- City Garden black-eyed susanRudbeckia fulgida 'City Garden'Zones 3 to 8 · Full sun · 9 to 12"
- Coho Japanese irisIris ensata 'Coho'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- Coppelia sneezeweedHelenium 'Coppelia'Zones 3 to 8 · Full sun · 2 to 4 ft
- Cosmopolitan spotted dead nettleLamium maculatum 'Cosmopolitan'Zones 3 to 8 · Part to full shade · 6"
- Cranberry Dancer bishop's hatEpimedium 'Cranberry Dancer'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Crazy Cayenne threadleaf coreopsisAnacis verticillata 'Crazy Cayenne'Zones 5 to 9 · Full sun · 1 to 2 ft
- Creme Brulee threadleaf coreopsisAnacis verticillata 'Creme Brulee'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Crescendo Blue Shades oxlipPrimula elatior 'Crescendo Blue Shades'Zones 5 to 7 · Part to full shade
- Crescendo Bright Red oxlipPrimula elatior 'Crescendo Bright Red'Zones 5 to 7 · Part to full shade
- Curry Up threadleaf coreopsisAnacis verticillata 'Curry Up'Zones 5 to 9 · Full sun · 1 to 2 ft
- Dancing Flames sneezeweedHelenium 'Dancing Flames'Zones 4 to 8 · Full sun · 3 to 5 ft
- Dark Chocolate wild indigoBaptisia 'Dark Chocolate'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Darwin Chinese astilbeAstilbe chinensis 'Darwin'Zones 4 to 8 · Part to full shade · 9 to 12"
- Dawson Siberian buglossBrunnera macrophylla 'Dawson'Zones 3 to 8 · Part to full shade · 12 to 18"
- Dellam spotted dead nettleLamium maculatum 'Dellam'Zones 3 to 8 · Part to full shade · 3 to 9"
- Dema common mallowMalva sylvestris 'Dema'Zones 5 to 7 · Sun to part shade · 12 to 18"
- Diane's Gold Siberian buglossBrunnera macrophylla 'Dianes Gold'Zones 3 to 7 · Part to full shade · 12"
- Discolor bishop's hatEpimedium versicolor 'Discolor'Zones 5 to 9 · Part to full shade · 9 to 12"
- Dudley Nevill Variegated gold dustAurinia saxatilis 'Dudley Nevill Variegated'Zones 4 to 7 · Full sun · 6 to 12"
- Dumbo winter begoniaBergenia ciliata 'Dumbo'Zones 5 to 8 · Sun to part shade · 1 to 2 ft
- Düsseldorfer Stolz thriftArmeria maritima 'Düsseldorfer Stolz'Zones 5 to 9 · Sun to part shade · 12"
- Dutch lavandinLavandula intermedia 'Dutch'Zones 5 to 8 · Full sun · 2 to 3 ft
- Elegans filipendulaFilipendula purpurea 'Elegans'Zones 3 to 8 · Full sun · 2 ft
- Excalibur adam's needleYucca filamentosa 'Excalibur'Zones 5 to 10 · Sun to part shade · 1 to 5 ft
- Fens Ruby cypress spurgeEuphorbia cyparissias 'Fens Ruby'Zones 4 to 8 · Full sun · 1 to 2 ft
- First Snow heath asterSymphyotrichum ericoides 'First Snow'Zones 3 to 9 · Full sun · 1 to 2 ft
- Flammenrad sneezeweedHelenium 'Flammenrad'Zones 3 to 8 · Full sun · 3 to 4 ft
- Flashing Koi Japanese irisIris ensata 'Flashing Koi'Zones 4 to 9 · Sun to part shade · 3 ft
- Flashing Lights maiden pinkDianthus deltoides 'Flashing Lights'Zones 3 to 8 · Full sun · 1 to 2 ft
- Flore Pleno soapwortSaponaria officinalis 'Flore Pleno'Zones 3 to 8 · Full sun · 2 ft
- Frohnleiten bishop's hatEpimedium perralchicum 'Frohnleiten'Zones 5 to 9 · Part to full shade · 6 to 12"
- Frost King Siberian buglossBrunnera macrophylla 'Frost King'Zones 3 to 8 · Part to full shade · 1 to 2 ft
- Fun and Games Hopscotch heucherellaHeucherella 'Fun and Games Hopscotch'Zones 4 to 9 · Sun to shade · 12"