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.
- Little Boy garden phloxPhlox paniculata 'Little Boy'Zones 4 to 8 · Sun to part shade · 12 to 18"
- Little Princess garden phloxPhlox paniculata 'Little Princess'Zones 4 to 8 · Sun to part shade · 2 ft
- Little Razor hostaHosta 'Little Razor'Zones 3 to 8 · Part to full shade · 3 to 6"
- Louisa's Song irisIris 'Louisas Song'Zones 3 to 9 · Full sun · 3 to 4 ft
- Lovely Kay irisIris 'Lovely Kay'Zones 3 to 9 · Full sun · 2 to 3 ft
- Magic Happens irisIris 'Magic Happens'Zones 3 to 9 · Full sun · 2 to 3 ft
- Matterhorn aloaloHibiscus 'Matterhorn'Zones 5 to 9 · Full sun · 2 to 4 ft
- Midnight Fragrance irisIris 'Midnight Fragrance'Zones 3 to 10 · Full sun · 3 ft
- Midnight Ruffles coral bellsHeuchera 'Midnight Ruffles'Zones 4 to 9 · Sun to shade · 1 to 2 ft
- Mighty Atom delphiniumDelphinium elatum 'Mighty Atom'Zones 3 to 8 · Sun to part shade · 2 to 4 ft
- Milan coral bellsHeuchera 'Milan'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Miss Holland garden phloxPhlox paniculata 'Miss Holland'Zones 3 to 8 · Sun to part shade · 3 ft
- Miss Kelly garden phloxPhlox paniculata 'Miss Kelly'Zones 4 to 8 · Sun to part shade · 3 to 4 ft
- Miss Universe garden phloxPhlox paniculata 'Miss Universe'Zones 4 to 8 · Sun to part shade · 3 to 4 ft
- Mistral coneflowerEchinacea purpurea 'Mistral'Zones 3 to 8 · Sun to part shade · 12 to 18"
- Misty Mauves larkspurDelphinium 'Misty Mauves'Zones 3 to 7 · Sun to part shade · 3 to 4 ft
- Monet coralbellsHeuchera sanguinea 'Monet'Zones 4 to 8 · Sun to part shade · 18"
- Monstrosa Mix foxgloveDigitalis purpurea 'Monstrosa Mix'Zones 4 to 9 · Sun to part shade · 2 to 4 ft
- Montrose Ruby coral bellsHeuchera 'Montrose Ruby'Zones 4 to 9 · Sun to part shade · 12 to 18"
- Moon larkspurDelphinium 'Moon'Zones 3 to 8 · Full sun · 1 to 2 ft
- Moreno black-eyed susanRudbeckia hirta 'Moreno'Zones 3 to 8 · Sun to part shade · 12 to 18"
- Mt. St. Helens coral bellsHeuchera 'Mt. St. Helens'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Music Mix columbineAquilegia 'Music Mix'Zones 3 to 9 · Sun to part shade · 18"
- Nancy Lindsay carnationDianthus pavonius 'Nancy Lindsay'Zones 5 to 8 · Full sun · 6 to 9"
- Neon Flare Blue garden phloxPhlox paniculata 'Neon Flare Blue'Zones 2 to 9 · Sun to part shade · 1 to 2 ft
- Neptune larkspurDelphinium 'Neptune'Zones 3 to 8 · Full sun · 1 to 2 ft
- NEW MILLENNIUM Mini Stars larkspurDelphinium 'NEW MILLENNIUM Mini Stars'Zones 3 to 7 · Sun to part shade · 1 to 3 ft
- NEW MILLENNIUM Stars larkspurDelphinium 'NEW MILLENNIUM Stars'Zones 3 to 7 · Sun to part shade · 3 to 6 ft
- NORTHERN EXPOSURE Amber coral bellsHeuchera 'NORTHERN EXPOSURE Amber'Zones 3 to 10 · Sun to shade · 1 to 2 ft
- NORTHERN EXPOSURE Lime coral bellsHeuchera 'NORTHERN EXPOSURE Lime'Zones 3 to 10 · Sun to shade · 1 to 2 ft
- NORTHERN EXPOSURE Purple coral bellsHeuchera 'NORTHERN EXPOSURE Purple'Zones 3 to 10 · Sun to shade · 1 to 2 ft
- NORTHERN EXPOSURE Red coral bellsHeuchera 'NORTHERN EXPOSURE Red'Zones 3 to 9 · Sun to shade · 1 to 2 ft
- NORTHERN EXPOSURE Silver coral bellsHeuchera 'NORTHERN EXPOSURE Silver'Zones 3 to 10 · Sun to shade · 1 to 2 ft
- Northward Ho irisIris 'Northward Ho'Zones 3 to 10 · Full sun · 3 ft
- Norwhinat coneflowerEchinacea purpurea 'Norwhinat'Zones 3 to 8 · Sun to part shade · 2 ft
- Oakington Jewel coral bellsHeuchera 'Oakington Jewel'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Oakleaf White primrosePrimula vulgaris 'Oakleaf White'Zones 4 to 8 · Part shade · 8 to 12"
- Orville Fay irisIris 'Orville Fay'Zones 3 to 8 · Sun to part shade · 3 ft
- Ovation coneflowerEchinacea purpurea 'Ovation'Zones 3 to 8 · Sun to part shade · 3 ft
- Overture arctic daisyChrysanthemum 'Overture'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Pagoda Blue and White columbineAquilegia 'Pagoda Blue and White'Zones 3 to 8 · Sun to part shade · 18"
- Palace Passion coral bellsHeuchera 'Palace Passion'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Party Girl garden phloxPhlox paniculata 'Party Girl'Zones 3 to 8 · Sun to part shade · 3 ft
- Peach Petal Pie irisIris 'Peach Petal Pie'Zones 3 to 8 · Full sun · 6 to 12"
- Perfekta baby's breathGypsophila paniculata 'Perfekta'Zones 3 to 9 · Sun to part shade · 3 ft
- Peter spotted beebalmMonarda 'Peter'Zones 6 to 9 · Sun to part shade · 3 to 5 ft
- Petite Red Supreme spotted beebalmMonarda 'Petite Red Supreme'Zones 4 to 8 · Sun to part shade · 9 to 18"
- PHL090201 phloxPhlox 'PHL090201'Zones 5 to 9 · Sun to part shade · 3 to 6"
- Pink Frosting spotted beebalmMonarda didyma 'Pink Frosting'Zones 4 to 9 · Sun to part shade · 2 ft
- Pink Lace spotted beebalmMonarda didyma 'Pink Lace'Zones 4 to 9 · Sun to part shade · 12 to 18"
- Pinot Noir coral bellsHeuchera 'Pinot Noir'Zones 4 to 9 · Sun to part shade · 9 to 18"
- Pitter Patti aloaloHibiscus 'Pitter Patti'Zones 5 to 9 · Full sun · 3 to 5 ft
- Planet Light Pink larkspurDelphinium 'Planet Light Pink'Zones 3 to 7 · Sun to part shade · 2 to 3 ft
- Plug Nickel hostaHosta 'Plug Nickel'Zones 3 to 8 · Part to full shade · 3 to 18"
- Pluie de Feu coral bellsHeuchera 'Pluie de Feu'Zones 4 to 9 · Sun to shade · 1 to 2 ft
- Plum Perfection sedumSedum 'Plum Perfection'Zones 4 to 9 · Sun to part shade · 6 to 12"
- Poem of Ecstasy irisIris 'Poem of Ecstasy'Zones 3 to 9 · Full sun · 2 to 3 ft
- Prairie Frost coneflowerEchinacea purpurea 'Prairie Frost'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Prairie Giant coneflowerEchinacea purpurea 'Prairie Giant'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Prarienacht spotted beebalmMonarda 'Prarienacht'Zones 4 to 9 · Sun to part shade · 3 to 4 ft