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.
- Chocolate Chip bugleAjuga reptans 'Chocolate Chip'Zones 4 to 9 · Sun to shade
- Deep Blue Clips tussock bellflowerCampanula carpatica 'Deep Blue Clips'Zones 4 to 9 · Sun to part shade
- Yellow Queen golden columbineAquilegia chrysantha 'Yellow Queen'Zones 3 to 9 · Sun to shade · 2 to 3 ft
- bighead knapweedCentaurea macrocephalaZones 3 to 8 · Full sun · 3 to 4 ft
- corydalisCorydalis ochroleucaZones 5 to 7 · Sun to shade · 1 to 2 ft
- corydalisPseudo-fumaria luteaZones 5 to 7 · Sun to shade · 12 to 18"
- narrowleaf mule earsWyethia angustifoliaZones 4 to 9 · Full sun · 1 to 3 ft
- Pacific anemoneAnemone multifidaZones 2 to 8 · Sun to shade · 1 to 2 ft
- sierra shooting starPrimula fragransZones 4 to 9 · Sun to shade · 1 to 2 ft
- tolmie star-tulipCalochortus tolmieiZones 4 to 10 · Sun to part shade · 12"
- toughleaf irisIris tenaxZones 5 to 9 · Sun to part shade · 12"
- broad leaf goldenrodSolidago flexicaulisZones 3 to 8 · Sun to shade · 1 to 3 ft
- broad-leaved marsh orchidDactylorhiza majalisZones 5 to 8 · Sun to part shade · 6 to 18"
- cattail gayfeatherLiatris pycnostachyaZones 3 to 9 · Full sun · 2 to 5 ft
- caucasian crosswortPhuopsis stylosaZones 5 to 8 · Sun to part shade · 6 to 9"
- contra costa wallflowerErysimum capitatumZones 3 to 7 · Sun to part shade · 1 to 2 ft
- fine-leaved water dropwortOenanthe aquaticaZones 5 to 8 · Full sun · 3 to 5 ft
- florist's spiraeaAstilbe simplicifoliaZones 4 to 8 · Part to full shade · 12 to 18"
- fourleaf milkweedAsclepias quadrifoliaZones 5 to 8 · Sun to shade · 1 to 3 ft
- grassy arrowheadSagittaria gramineaZones 4 to 10 · Full sun · 2 ft
- great ironweedVernonia arkansanaZones 5 to 8 · Sun to part shade · 3 to 5 ft
- grey-head coneflowerRatibida pinnataZones 3 to 9 · Sun to part shade · 3 to 5 ft
- hairy clematisClematis hirsutissimaZones 4 to 7 · Sun to part shade · 9 to 12"
- hoary mountainmintPycnanthemum incanumZones 4 to 9 · Sun to part shade · 2 to 3 ft
- larkspur violetViola pedatifidaZones 3 to 7 · Sun to part shade · 6 to 9"
- lifelong saxifrageSaxifraga paniculataZones 2 to 6 · Part shade · 12"
- nettle-leaved bellflowerCampanula tracheliumZones 5 to 8 · Sun to part shade · 2 to 3 ft
- prairie everlastingAntennaria neglectaZones 3 to 8 · Sun to part shade · 6 to 12"
- smallhead blazing starLiatris microcephalaZones 6 to 9 · Full sun · 2 ft
- tall thoroughwortEupatorium altissimumZones 4 to 9 · Sun to part shade · 2 to 6 ft
- vintage rose bergeniaBergenia crassifoliaZones 4 to 8 · Sun to shade · 12 to 18"
- white wake robinTrillium flexipesZones 4 to 7 · Sun to shade · 1 to 2 ft
- wholeleaf rosinweedSilphium integrifoliumZones 4 to 8 · Full sun · 2 to 6 ft
- Sulphureum bishop's hatEpimedium versicolor 'Sulphureum'Zones 5 to 9 · Sun to shade · 9 to 12"
- Blauhügel sageSalvia sylvestris 'Blauhügel'Zones 4 to 8 · Sun to part shade · 2 ft
- Brilliant ice plantHylotelephium spectabile 'Brilliant'Zones 3 to 9 · Sun to part shade · 18"
- Camelot Cream digitalisDigitalis purpurea 'Camelot Cream'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Hordival bleeding heartLamprocapnos spectabilis 'Hordival'Zones 3 to 8 · Part to full shade · 2 ft
- Plenum Violaceum hardy geraniumGeranium pratense 'Plenum Violaceum'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Prinses Juliana avensGeum quellyon 'Prinses Juliana'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Pusztaflamme sageSalvia nemorosa 'Pusztaflamme'Zones 4 to 8 · Sun to part shade · 12 to 18"
- Schneehügel sageSalvia sylvestris 'Schneehügel'Zones 4 to 8 · Sun to part shade · 2 ft
- Anne Thomson crane's-billGeranium 'Anne Thomson'Zones 4 to 8 · Sun to part shade · 12"
- Blogold crane's-billGeranium 'Blogold'Zones 5 to 8 · Sun to part shade · 12 to 18"
- Bramdean nepetaNepeta grandiflora 'Bramdean'Zones 5 to 7 · Sun to part shade · 2 to 3 ft
- Buttercup red-hot pokerKniphofia 'Buttercup'Zones 6 to 9 · Sun to part shade · 2 to 3 ft
- Colin Clayton pitcherplantSarracenia 'Colin Clayton'Zones 6 to 8 · Sun to part shade · 1 to 2 ft
- George Home beardtonguePenstemon 'George Home'Zones 6 to 9 · Sun to part shade · 2 to 3 ft
- Gerwat crane's-billGeranium 'Gerwat'Zones 5 to 8 · Sun to part shade · 12 to 18"
- Lavendelturm culver’s rootVeronicastrum virginicum 'Lavendelturm'Zones 3 to 8 · Full sun · 5 to 6 ft
- Nobilis red-hot pokerKniphofia 'Nobilis'Zones 5 to 9 · Sun to part shade · 5 to 6 ft
- Timothy red-hot pokerKniphofia 'Timothy'Zones 6 to 10 · Sun to part shade · 3 to 4 ft
- Mondpagode yarrowAchillea 'Mondpagode'Zones 4 to 8 · Sun to part shade
- Strathmore gentianGentiana 'Strathmore'Zones 3 to 9 · Sun to part shade
- Abbess Roothing peonyPaeonia 'Abbess Roothing'Zones 3 to 8 · Sun to part shade · 3 ft
- Ace of Hearts peonyPaeonia 'Ace of Hearts'Zones 3 to 8 · Sun to part shade · 3 ft
- Achille peonyPaeonia lactiflora 'Achille'Zones 3 to 8 · Sun to part shade · 3 ft
- Acme peonyPaeonia lactiflora 'Acme'Zones 3 to 8 · Sun to part shade · 3 ft
- Ada Ruth peonyPaeonia 'Ada Ruth'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Addie Tischler peonyPaeonia lactiflora 'Addie Tischler'Zones 3 to 8 · Sun to part shade · 3 ft