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.
- Nana spiked speedwellVeronica spicata 'Nana'Zones 3 to 8 · Full sun · 6 to 9"
- New Hampshire Purple bloody geraniumGeranium sanguineum 'New Hampshire Purple'Zones 3 to 8 · Sun to part shade · 9 to 12"
- Nifty Thrifty thriftArmeria maritima 'Nifty Thrifty'Zones 4 to 9 · Sun to part shade · 4 to 8"
- Niko lavandinLavandula intermedia 'Niko'Zones 5 to 8 · Full sun · 2 ft
- Noah Williams spiked speedwellVeronica spicata 'Noah Williams'Zones 5 to 8 · Full sun · 2 ft
- Oase foxtail lilyEremurus 'Oase'Zones 5 to 8 · Full sun · 4 to 5 ft
- Odessa clustered bellflowerCampanula glomerata 'Odessa'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Okina lilyturfLiriope muscari 'Okina'Zones 5 to 10 · Sun to shade · 12 to 18"
- Omega Skyrocket stokes’ asterStokesia laevis 'Omega Skyrocket'Zones 5 to 9 · Sun to part shade · 3 to 4 ft
- Orange Ice white stonecropSedum album 'Orange Ice'Zones 4 to 9 · Sun to part shade · 3 to 6"
- Osiris Fantaisie leopard plantLigularia 'Osiris Fantaisie'Zones 4 to 8 · Part to full shade · 2 to 3 ft
- Pavane spiked speedwellVeronica spicata 'Pavane'Zones 4 to 8 · Full sun · 6 to 12"
- Peach Melba stokes’ asterStokesia laevis 'Peach Melba'Zones 5 to 9 · Sun to part shade · 18"
- Pekinensis Rubra sacred lotusNelumbo nucifera 'Pekinensis Rubra'Zones 4 to 10 · Full sun · 7 ft
- Perry sacred lotusNelumbo nucifera 'Perry'Zones 4 to 10 · Full sun · 4 to 6 ft
- Piccadilly stinking helleboreHelleborus foetidus 'Piccadilly'Zones 5 to 9 · Part to full shade · 18"
- Pierre bishop's hatEpimedium grandiflorum 'Pierre'Zones 5 to 8 · Part to full shade · 9 to 18"
- Pink Frost Japanese irisIris ensata 'Pink Frost'Zones 4 to 9 · Sun to part shade · 3 ft
- Pleasant Earlybird Japanese irisIris ensata 'Pleasant Earlybird'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- Pleniflorus bird’s foot trefoilLotus corniculatus 'Pleniflorus'Zones 4 to 9 · Full sun · 3 to 6"
- Plum Rosy wild indigoBaptisia 'Plum Rosy'Zones 4 to 9 · Sun to part shade · 2 to 4 ft
- Pontarlier stinking helleboreHelleborus foetidus 'Pontarlier'Zones 5 to 9 · Part to full shade · 18"
- Potter's Wheel black helleboreHelleborus niger 'Potters Wheel'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Potter's Wheel sneezeweedHelenium 'Potters Wheel'Zones 3 to 8 · Full sun · 3 to 4 ft
- Primley Blue common mallowMalva sylvestris 'Primley Blue'Zones 4 to 8 · Sun to part shade · 1 to 2 ft
- Prinzessin Victoria Louise oriental poppyPapaver orientale 'Prinzessin Victoria Louise'Zones 3 to 8 · Full sun · 2 to 3 ft
- Professor Anton Kippenburg new york asterSymphyotrichum novi-belgii 'Professor Anton Kippenburg'Zones 4 to 8 · Sun to part shade · 12 to 18"
- Purple Parasols stokes’ asterStokesia laevis 'Purple Parasols'Zones 5 to 9 · Sun to part shade · 18"
- Purple Pixie bishop's hatEpimedium grandiflorum 'Purple Pixie'Zones 5 to 8 · Part to full shade · 8 to 12"
- Purpurlanz Chinese astilbeAstilbe chinensis 'Purpurlanz'Zones 4 to 9 · Sun to shade · 2 to 4 ft
- Queen's Tiara Japanese irisIris ensata 'Queens Tiara'Zones 4 to 9 · Sun to part shade · 3 ft
- Red Fountain dutchman's breechesDicentra 'Red Fountain'Zones 4 to 8 · Part to full shade · 6 to 12"
- Rigoletto bishop's hatEpimedium omeiense 'Rigoletto'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Ring of Fire coral bellsHeuchera americana 'Ring of Fire'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Ripple Effect bergeniaBergenia 'Ripple Effect'Zones 5 to 9 · Part to full shade · 2 to 4 ft
- Robinson's Red pyrethrumTanacetum coccineum 'Robinsons Red'Zones 3 to 7 · Sun to part shade · 2 to 3 ft
- Rosea dittanyDictamnus albus 'Rosea'Zones 3 to 8 · Sun to part shade · 2 to 4 ft
- Rosea Plena soapwortSaponaria officinalis 'Rosea Plena'Zones 3 to 8 · Full sun · 2 ft
- Rosea self healPrunella grandiflora 'Rosea'Zones 4 to 8 · Sun to part shade · 6 to 12"
- Rosi Klose bergeniaBergenia 'Rosi Klose'Zones 4 to 7 · Sun to part shade · 12"
- Rosy Dream ornamental onionAllium carolinianum 'Rosy Dream'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Rotfuchs spiked speedwellVeronica spicata 'Rotfuchs'Zones 3 to 8 · Full sun · 12 to 18"
- Rotgold sneezeweedHelenium 'Rotgold'Zones 3 to 8 · Full sun · 3 to 4 ft
- Ruby Charm sneezeweedHelenium 'Ruby Charm'Zones 4 to 8 · Full sun · 2 ft
- Screamin yellow wild indigoBaptisia sphaerocarpa 'Screamin'Zones 5 to 8 · Sun to part shade · 2 to 3 ft
- Semperflorens water forget-me-notMyosotis scorpioides 'Semperflorens'Zones 5 to 9 · Sun to part shade · 9"
- Shauna Ann rose verbenaGlandularia canadensis 'Shauna Ann'Zones 5 to 8 · Full sun · 6 to 9"
- Shi-Ran Chinese ground orchidBletilla striata 'Shi-Ran'Zones 6 to 9 · Part shade · 1 to 2 ft
- Shiryukyo yellow flagIris pseudata 'Shiryukyo'Zones 4 to 9 · Sun to part shade · 3 to 5 ft
- Short sneezeweedHelenium 'Short'Zones 4 to 8 · Full sun · 12 to 18"
- Sienna stinking helleboreHelleborus foetidus 'Sienna'Zones 5 to 9 · Part to full shade · 1 to 2 ft
- Silver Frost white sagebrushArtemisia ludoviciana 'Silver Frost'Zones 5 to 9 · Full sun · 12 to 18"
- Silver King white sagebrushArtemisia ludoviciana 'Silver King'Zones 4 to 9 · Full sun · 2 to 3 ft
- Silver Moon stokes’ asterStokesia laevis 'Silver Moon'Zones 5 to 9 · Sun to part shade · 18"
- Silver Queen white sagebrushArtemisia ludoviciana 'Silver Queen'Zones 4 to 9 · Full sun · 2 to 3 ft
- Snow White swamp pinkHelonias breviscapa 'Snow White'Zones 6 to 9 · Part to full shade · 8 to 12"
- Solar Flare wild indigoBaptisia 'Solar Flare'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- Songbirds bishop's hatEpimedium 'Songbirds'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Sparkling Sapphires wild indigoBaptisia 'Sparkling Sapphires'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Spring Yellow Siberian buglossBrunnera macrophylla 'Spring Yellow'Zones 3 to 7 · Part to full shade · 9 to 18"