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.
- Bridal Veil astilbeAstilbe rosea 'Bridal Veil'Zones 4 to 8 · Sun to shade · 2 to 3 ft
- Cinderella swamp milkweedAsclepias incarnata 'Cinderella'Zones 3 to 8 · Sun to part shade · 2 to 4 ft
- Jethro Tull tickseedCoreopsis 'Jethro Tull'Zones 5 to 9 · Full sun · 2 ft
- Little Lemon goldenrodSolidago 'Little Lemon'Zones 5 to 8 · Full sun · 1 to 2 ft
- Sahara rudbeckiaRudbeckia hirta 'Sahara'Zones 3 to 8 · Sun to part shade · 20 to 22"
- Sentimental Blue balloon flowerPlatycodon grandiflorus 'Sentimental Blue'Zones 3 to 8 · Sun to part shade · 6 to 12"
- Silver Carpet lamb’s earStachys byzantina 'Silver Carpet'Zones 4 to 8 · Sun to part shade · 6 to 12"
- Blue Boa bill williams mountain giant hyssopAgastache 'Blue Boa'Zones 5 to 9 · Full sun · 2 to 3 ft
- Caesar's Brother Siberian irisIris sibirica 'Caesars Brother'Zones 3 to 8 · Sun to part shade · 3 to 4 ft
- Dark Towers beardtonguePenstemon 'Dark Towers'Zones 3 to 8 · Full sun · 2 to 3 ft
- Happy Returns daylilyHemerocallis 'Happy Returns'Zones 3 to 9 · Sun to part shade · 18"
- Junior Walker nepetaNepeta faassenii 'Junior Walker'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Luna Red rose mallowHibiscus moscheutos 'Luna Red'Zones 5 to 9 · Sun to part shade · 3 ft
- Midnight Masquerade beardtonguePenstemon 'Midnight Masquerade'Zones 4 to 9 · Full sun · 3 ft
- Pardon Me daylilyHemerocallis 'Pardon Me'Zones 3 to 9 · Sun to part shade · 18"
- Rosy Returns daylilyHemerocallis 'Rosy Returns'Zones 3 to 9 · Sun to part shade · 18"
- Velvet pinkDianthus chinensis 'Velvet'Zones 6 to 9 · Sun to part shade · 12"
- Whirling Butterflies gauraOenothera lindheimeri 'Whirling Butterflies'Zones 5 to 9 · Full sun · 2 to 3 ft
- arrowleaf balsamrootWyethia sagittataZones 4 to 7 · Sun to part shade · 1 to 2 ft
- bitter rootLewisia redivivaZones 4 to 7 · Sun to part shade · 3"
- bitterweedTetraneuris acaulisZones 6 to 9 · Full sun · 12"
- blue bead lilyClintonia borealisZones 2 to 7 · Part to full shade · 1 to 2 ft
- blue cohoshCaulophyllum thalictroidesZones 3 to 7 · Part to full shade · 1 to 3 ft
- blue poppyMeconopsis betonicifoliaZones 3 to 9 · Part shade · 3 to 4 ft
- bluetsHoustonia caeruleaZones 3 to 9 · Sun to part shade · 3 to 6"
- bottle gentianGentiana clausaZones 3 to 9 · Sun to part shade · 1 to 2 ft
- canada lilyLilium canadenseZones 3 to 8 · Sun to part shade · 3 to 5 ft
- canada mayflowerMaianthemum canadenseZones 3 to 6 · Part to full shade · 10"
- Colorado blue columbineAquilegia coeruleaZones 3 to 9 · Sun to shade · 1 to 2 ft
- common duckweedLemna minorZones 4 to 10 · Sun to part shade · 3"
- cow parsnipHeracleum maximumZones 3 to 10 · Sun to shade · 4 to 8 ft
- desert mallowSphaeralcea ambiguaZones 6 to 9 · Full sun · 3 to 4 ft
- dragon's mouthArethusa bulbosaZones 3 to 7 · Sun to part shade · 16"
- electric blue spider lilyLycoris sprengeriZones 5 to 10 · Sun to part shade · 1 to 2 ft
- engelmann daisyEngelmannia peristeniaZones 5 to 10 · Sun to part shade · 1 to 3 ft
- false lily of the valleyMaianthemum dilatatumZones 3 to 8 · Part to full shade · 18"
- field thistleCirsium discolorZones 3 to 9 · Sun to part shade · 2 to 6 ft
- flowering spurgeEuphorbia corollataZones 3 to 9 · Sun to part shade · 2 to 3 ft
- fringed loosestrifeLysimachia ciliataZones 3 to 9 · Sun to shade · 1 to 3 ft
- golden alexandersZizia aureaZones 3 to 8 · Sun to part shade · 1 to 3 ft
- golden groundselPackera obovataZones 3 to 8 · Sun to shade · 2 ft
- golden ragwortPackera aureaZones 3 to 7 · Sun to shade · 1 to 3 ft
- hairy beardtonguePenstemon hirsutusZones 3 to 9 · Sun to shade · 2 to 3 ft
- illinois bundleflowerDesmanthus illinoensisZones 4 to 8 · Full sun · 2 to 3 ft
- Japanese irisIris ensataZones 4 to 9 · Sun to part shade · 2 to 3 ft
- late bonesetEupatorium serotinumZones 3 to 9 · Sun to part shade · 3 to 6 ft
- Pacific trilliumTrillium ovatumZones 5 to 8 · Part to full shade · 1 to 2 ft
- partridge berryMitchella repensZones 3 to 9 · Sun to shade · 1 to 3"
- purple mountain saxifrageSaxifraga oppositifoliaZones 2 to 7 · Part shade · 2"
- purple prairie cloverDalea purpureaZones 3 to 8 · Full sun · 1 to 3 ft
- queen cupClintonia unifloraZones 4 to 8 · Part to full shade · 6 to 10"
- red valerianCentranthus ruberZones 5 to 8 · Sun to part shade · 2 to 3 ft
- resurrection lilyLycoris squamigeraZones 5 to 10 · Sun to part shade · 1 to 2 ft
- rock harlequinCapnoides sempervirensZones 2 to 6 · Sun to part shade · 1 to 4 ft
- rose sageSalvia pachyphyllaZones 5 to 10 · Full sun · 1 to 2 ft
- roundleaf sundewDrosera rotundifoliaZones 3 to 8 · Sun to part shade · 2 to 10"
- seaside daisyErigeron glaucusZones 5 to 8 · Sun to part shade · 12"
- seaside goldenrodSolidago sempervirensZones 3 to 8 · Full sun · 2 to 8 ft
- sego lilyCalochortus nuttalliiZones 3 to 8 · Full sun · 1 to 2 ft
- showy tick trefoilDesmodium canadenseZones 3 to 7 · Sun to part shade · 3 to 5 ft