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.
- fourpoint evening-primroseOenothera rhombipetalaZones 4 to 8 · Sun to part shade · 5 ft
- hairy solomon's sealPolygonatum pubescensZones 3 to 8 · Sun to shade · 1 to 3 ft
- harvestbellsGentiana saponariaZones 5 to 9 · Part shade · 2 ft
- hyssopleaf thoroughwortEupatorium hyssopifoliumZones 4 to 8 · Sun to part shade · 1 to 3 ft
- lilac penstemonPenstemon gracilisZones 3 to 6 · Part shade · 2 ft
- nettleleaf sageSalvia urticifoliaZones 6 to 9 · Part to full shade · 12 to 22"
- palespike lobeliaLobelia spicataZones 4 to 9 · Sun to shade · 3 ft
- pussytoesAntennaria carpaticaZones 4 to 10 · Full sun · 4 to 8"
- rough-leaved goldenrodSolidago patulaZones 3 to 8 · Sun to shade · 5 ft
- small's penstemonPenstemon smalliiZones 5 to 8 · Sun to part shade · 2 to 3 ft
- spreading bellwortUvularia sessilifoliaZones 3 to 8 · Sun to shade · 6 to 12"
- whip-poor-will flowerTrillium cernuumZones 3 to 8 · Part to full shade · 1 to 2 ft
- alpine knotweedKoenigia alpinaZones 4 to 9 · Sun to part shade · 3 to 5 ft
- alpine pasque flowerPulsatilla alpinaZones 5 to 7 · Full sun · 12"
- American water horehoundLycopus americanusZones 3 to 9 · Full shade · 20"
- arisaemaArisaema serratumZones 5 to 9 · Part to full shade · 3 to 4 ft
- bellflowerCampanula bononiensisZones 3 to 6 · Sun to part shade · 2 to 3 ft
- bellflowerCampanula collinaZones 5 to 9 · Sun to part shade · 9 to 12"
- bellflowerCampanula incurvaZones 6 to 9 · Sun to part shade · 12 to 15"
- bellflowerCampanula raddeanaZones 4 to 8 · Sun to part shade · 6 to 12"
- betonyStachys spathulataZones 5 to 8 · Sun to part shade · 6 to 9"
- bishop's hatEpimedium acuminatumZones 5 to 9 · Part to full shade · 1 to 2 ft
- bishop's hatEpimedium brevicornuZones 4 to 8 · Part to full shade · 1 to 2 ft
- bishop's hatEpimedium franchetiiZones 5 to 9 · Part to full shade · 1 to 2 ft
- bishop's hatEpimedium ilicifoliumZones 5 to 9 · Part to full shade · 9 to 12"
- bishop's hatEpimedium lishihcheniiZones 4 to 8 · Part to full shade · 12 to 18"
- bishop's hatEpimedium perralderianumZones 5 to 9 · Part to full shade · 6 to 12"
- bishop's hatEpimedium sempervirensZones 5 to 8 · Part to full shade · 1 to 2 ft
- bishop's hatEpimedium stellulatumZones 4 to 8 · Part to full shade · 9 to 18"
- caucasian comfreySymphytum caucasicumZones 3 to 7 · Sun to part shade · 2 to 3 ft
- Chinese creeping lobeliaLobelia chinensisZones 6 to 9 · Sun to part shade · 3 to 6"
- Chinese lizard tailSaururus chinensisZones 4 to 9 · Sun to shade · 1 to 3 ft
- clayton's sweetrootOsmorhiza claytoniiZones 3 to 7 · Full shade · 3 ft
- cobra lilyArisaema nepenthoidesZones 6 to 9 · Part to full shade · 2 to 4 ft
- corydalisCorydalis ophiocarpaZones 5 to 8 · Part to full shade · 1 to 3 ft
- creeping savorySatureja spicigeraZones 6 to 9 · Full sun · 3 to 9"
- cymbalariaCymbalaria aequitrilobaZones 6 to 10 · Part to full shade · 3"
- dark purple knapweedCentaurea atropurpureaZones 5 to 9 · Full sun · 3 to 4 ft
- daylilyHemerocallis minorZones 3 to 9 · Sun to part shade · 1 to 2 ft
- eastern smooth penstemonPenstemon laevigatusZones 5 to 9 · Full sun · 1 to 4 ft
- fairy bellsDisporum lutescensZones 5 to 9 · Part to full shade · 6 to 12"
- florist's spiraeaAstilbe japonicaZones 4 to 9 · Part to full shade · 2 to 3 ft
- fritillaryFritillaria verticillataZones 6 to 8 · Part shade · 2 to 3 ft
- garden rockcressArabis caucasicaZones 4 to 7 · Full sun · 6 to 12"
- gold and silver chrysanthemumAjania pacificaZones 5 to 9 · Sun to part shade · 1 to 2 ft
- grassy-leaved sweet flagAcorus gramineusZones 6 to 9 · Sun to part shade · 6 to 12"
- greater wood rushLuzula sylvaticaZones 4 to 9 · Part to full shade · 1 to 2 ft
- groovestem Indian plantainArnoglossum plantagineumZones 4 to 9 · Full sun · 5 ft
- hardy primrosePrimula kisoanaZones 4 to 8 · Part shade · 6 to 9"
- hooker inulaInula hookeriZones 4 to 8 · Part shade · 2 to 3 ft
- hybrid pitcher plantSarracenia excellensZones 5 to 9 · Full sun · 2 ft
- Iranian germanderTeucrium hircanicumZones 6 to 9 · Sun to part shade · 2 to 3 ft
- Korean burnetSanguisorba hakusanensisZones 4 to 8 · Sun to part shade · 2 to 3 ft
- lampshade poppyMeconopsis integrifoliaZones 6 to 9 · Part shade · 2 to 4 ft
- leopard plantLigularia sibiricaZones 3 to 8 · Sun to part shade · 1 to 4 ft
- lesser knotweedBistorta affinisZones 3 to 8 · Sun to part shade · 12"
- lesser knotweedKoenigia campanulataZones 5 to 8 · Sun to part shade · 2 to 3 ft
- lilac cranesbillGeranium saxatileZones 4 to 8 · Sun to shade · 1 to 2 ft
- loosestrifeLysimachia japonicaZones 5 to 8 · Part shade · 3"
- meadow rueThalictrum squarrosumZones 5 to 9 · Sun to part shade · 3 to 5 ft