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.
- blue eryngoEryngium planumZones 5 to 9 · Full sun · 2 to 3 ft
- cranesbillGeranium macrorrhizumZones 4 to 8 · Sun to shade · 12 to 18"
- little sweet betsyTrillium cuneatumZones 5 to 8 · Part to full shade · 12 to 18"
- purple angelicaAngelica gigasZones 4 to 8 · Sun to part shade · 6 to 10 ft
- Rocky mountain irisIris missouriensisZones 3 to 8 · Sun to part shade · 1 to 2 ft
- trailing bellflowerCampanula poscharskyanaZones 3 to 8 · Sun to part shade · 6 to 12"
- white doll's daisyBoltonia asteroidesZones 3 to 10 · Sun to part shade · 5 to 6 ft
- wood lilyTrillium sessileZones 4 to 8 · Part to full shade · 6 to 12"
- Asian skunk cabbageLysichiton camtschatcensisZones 5 to 7 · Sun to shade · 2 to 3 ft
- bethlehem sagePulmonaria saccharataZones 3 to 8 · Sun to shade · 12 to 18"
- black false helleboreVeratrum nigrumZones 5 to 8 · Sun to part shade · 4 to 6 ft
- candelabra primrosePrimula pulverulentaZones 4 to 8 · Sun to part shade · 2 to 3 ft
- corsican helleboreHelleborus argutifoliusZones 6 to 8 · Sun to shade · 2 ft
- cuckoo flowerCardamine pratensisZones 3 to 7 · 12 to 18"
- dark mulleinVerbascum nigrumZones 6 to 9 · Full sun · 2 to 3 ft
- fig buttercupRanunculus ficariaZones 4 to 8 · Sun to part shade · 3 to 9"
- foxtail lilyEremurus robustusZones 5 to 8 · Full sun · 5 to 10 ft
- Greek yarrowAchillea ageratifoliaZones 3 to 8 · Full sun · 6 to 9"
- Japanese spikenardAralia cordataZones 4 to 8 · Sun to part shade · 3 to 6 ft
- Japanese thimbleweedEriocapitella hupehensisZones 4 to 8 · Sun to part shade · 2 to 3 ft
- miss willmott's ghostEryngium giganteumZones 4 to 7 · Full sun · 2 to 4 ft
- orpineHylotelephium telephiumZones 3 to 9 · Sun to part shade · 12 to 18"
- patriniaPatrinia scabiosifoliaZones 5 to 8 · Sun to part shade · 3 to 6 ft
- perennial honestyLunaria redivivaZones 5 to 8 · Sun to part shade · 2 to 3 ft
- purple cranesbillGeranium magnificumZones 5 to 8 · Sun to part shade · 2 to 3 ft
- rusty foxgloveDigitalis ferrugineaZones 4 to 8 · Sun to part shade · 3 to 5 ft
- stinking irisIris foetidissimaZones 6 to 9 · Sun to shade · 1 to 2 ft
- tussock bellflowerCampanula carpaticaZones 3 to 8 · Sun to part shade · 6 to 9"
- water plantainAlisma plantago-aquaticaZones 5 to 9 · Sun to part shade · 2 to 3 ft
- yellow foxgloveDigitalis grandifloraZones 3 to 8 · Sun to part shade · 2 to 3 ft
- yellow pitcher plantSarracenia flavaZones 6 to 8 · Full sun · 2 to 3 ft
- fumewortCorydalis solidaZones 4 to 8 · Part to full shade · 6 to 12"
- greater knapweedCentaurea scabiosaZones 4 to 8 · Full sun · 2 to 3 ft
- kirengeshomaKirengeshoma palmataZones 5 to 8 · Part to full shade · 3 to 4 ft
- plume poppyMacleaya cordataZones 3 to 8 · Sun to part shade · 5 to 8 ft
- red hot pokerKniphofia rooperiZones 6 to 9 · Full sun · 3 to 4 ft
- roscoeaRoscoea humeanaZones 6 to 9 · Part shade · 6 to 12"
- sea campionSilene unifloraZones 3 to 8 · Full sun
- brooklimeVeronica beccabungaZones 5 to 11 · Full sun
- fairy foxgloveErinus alpinusZones 4 to 7 · Sun to part shade
- mountain sandwortArenaria montanaZones 4 to 8 · Sun to part shade
- sneezewortAchillea ptarmicaZones 3 to 9 · 2 ft
- Atkinsii snowdropGalanthus 'Atkinsii'Zones 3 to 9 · Sun to shade · 4 to 8"
- Camelot Lavender digitalisDigitalis purpurea 'Camelot Lavender'Zones 5 to 9 · Sun to part shade · 3 to 4 ft
- Dalmatian Peach digitalisDigitalis purpurea 'Dalmatian Peach'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Nana Alba lavenderLavandula angustifolia 'Nana Alba'Zones 5 to 9 · Sun to part shade · 16"
- Pink Skyrocket foam flowerTiarella 'Pink Skyrocket'Zones 4 to 9 · Part to full shade · 6 to 12"
- Ann Folkard crane's-billGeranium 'Ann Folkard'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Blue Ensign pulmonariaPulmonaria 'Blue Ensign'Zones 4 to 9 · Sun to shade · 8 to 12"
- Northern Star lily-of-the-nileAgapanthus 'Northern Star'Zones 6 to 10 · Sun to part shade · 2 to 3 ft
- Walker cat mintNepeta racemosa 'Walker'Zones 4 to 8 · Sun to part shade · 1 to 3 ft
- Ostfriesland sageSalvia nemorosa 'Ostfriesland'Zones 4 to 8 · Sun to part shade · 1 to 2 ft
- Age of Gold peonyPaeonia 'Age of Gold'Zones 3 to 8 · Sun to part shade · 3 to 4 ft
- Alexander Woollcott peonyPaeonia 'Alexander Woollcott'Zones 3 to 8 · Sun to part shade · 2 ft
- Amy Jo peonyPaeonia 'Amy Jo'Zones 3 to 9 · Sun to part shade · 3 ft
- Baroness Schroeder peonyPaeonia 'Baroness Schroeder'Zones 3 to 8 · Sun to part shade · 3 ft
- Bashful Queen peonyPaeonia 'Bashful Queen'Zones 3 to 8 · Sun to part shade · 2 ft
- Berry Berry Fine peonyPaeonia 'Berry Berry Fine'Zones 3 to 9 · Sun to part shade · 3 ft
- Bridal Gown peonyPaeonia 'Bridal Gown'Zones 3 to 8 · Sun to part shade · 3 ft
- Bride's Dream peonyPaeonia lactiflora 'Brides Dream'Zones 3 to 8 · Sun to part shade · 2 to 3 ft