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.
- Heron daylilyHemerocallis 'Heron'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Hidcote Blue comfreySymphytum 'Hidcote Blue'Zones 4 to 8 · Sun to part shade · 12 to 18"
- Hip Hop florist's spiraeaAstilbe 'Hip Hop'Zones 3 to 8 · Sun to shade · 2 to 3 ft
- Holborn Glory sweet williamDianthus barbatus 'Holborn Glory'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Honeysong Pink new england asterSymphyotrichum novae-angliae 'Honeysong Pink'Zones 4 to 8 · Sun to part shade · 3 ft
- Hot and Cold red-hot pokerKniphofia 'Hot and Cold'Zones 5 to 9 · Sun to part shade · 2 to 3 ft
- Hot Summer coneflowerEchinacea 'Hot Summer'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Ice Carnival daylilyHemerocallis 'Ice Carnival'Zones 3 to 9 · Sun to part shade · 2 ft
- Ice Queen red-hot pokerKniphofia 'Ice Queen'Zones 5 to 9 · Full sun · 4 to 6 ft
- Imperial Lemon daylilyHemerocallis 'Imperial Lemon'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- In Orbit ornamental onionAllium 'In Orbit'Zones 5 to 8 · Sun to part shade · 2 to 4 ft
- Intense Orange coneflowerEchinacea 'Intense Orange'Zones 4 to 9 · Full sun · 1 to 2 ft
- Inwood daylilyHemerocallis 'Inwood'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Irish Envy daylilyHemerocallis 'Irish Envy'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Irresistible coneflowerEchinacea 'Irresistible'Zones 3 to 8 · Sun to part shade · 12 to 18"
- Jedi Free Spirit daylilyHemerocallis 'Jedi Free Spirit'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Jenny Bloom red-hot pokerKniphofia 'Jenny Bloom'Zones 6 to 9 · Sun to part shade · 3 to 4 ft
- Jive tickseedCoreopsis 'Jive'Zones 2 to 11 · Full sun · 1 to 2 ft
- Judith daylilyHemerocallis 'Judith'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Jump and Jive florist's spiraeaAstilbe 'Jump and Jive'Zones 4 to 8 · Sun to shade · 1 to 2 ft
- Karen Sue daylilyHemerocallis 'Karen Sue'Zones 3 to 9 · Sun to part shade · 2 ft
- Kudos Silver Blue bill williams mountain giant hyssopAgastache 'Kudos Silver Blue'Zones 5 to 10 · Full sun · 1 to 2 ft
- Lady Georgia daylilyHemerocallis 'Lady Georgia'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Lady Jackie daylilyHemerocallis 'Lady Jackie'Zones 4 to 9 · Sun to part shade · 2 ft
- Land of Cotton daylilyHemerocallis 'Land of Cotton'Zones 3 to 9 · Sun to part shade · 2 ft
- Lavender Stardust daylilyHemerocallis 'Lavender Stardust'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Lightning Bug tickseedCoreopsis 'Lightning Bug'Zones 5 to 10 · Full sun · 12"
- Lisa Marie pulmonariaPulmonaria 'Lisa Marie'Zones 4 to 9 · Part to full shade · 1 to 2 ft
- Little Bobby carnationDianthus 'Little Bobby'Zones 3 to 8 · Sun to part shade · 3 to 6"
- Little Fantastic daylilyHemerocallis 'Little Fantastic'Zones 3 to 9 · Sun to part shade · 2 ft
- Lucky Lemons red-hot pokerKniphofia 'Lucky Lemons'Zones 5 to 9 · Sun to part shade · 3 to 4 ft
- Luna White rose mallowHibiscus moscheutos 'Luna White'Zones 5 to 9 · Sun to part shade · 3 ft
- Macaroon shasta daisyLeucanthemum 'Macaroon'Zones 5 to 9 · Full sun · 15"
- Magic Show Pink Potion cut-leaf kittentailVeronica 'Magic Show Pink Potion'Zones 4 to 8 · Sun to part shade · 2 ft
- Magic Show Purple Illusion cut-leaf kittentailVeronica 'Magic Show Purple Illusion'Zones 4 to 8 · Sun to part shade · 2 ft
- Magic Show White Wands cut-leaf kittentailVeronica 'Magic Show White Wands'Zones 4 to 8 · Sun to part shade · 2 ft
- Maid of Honor lenten roseHelleborus 'Maid of Honor'Zones 4 to 9 · Part to full shade · 1 to 2 ft
- Marcus sageSalvia nemorosa 'Marcus'Zones 4 to 8 · Sun to part shade · 6 to 12"
- Mardi Gras Parade daylilyHemerocallis 'Mardi Gras Parade'Zones 3 to 9 · Sun to part shade · 2 ft
- Marse Connell daylilyHemerocallis 'Marse Connell'Zones 3 to 9 · Sun to part shade · 3 to 4 ft
- Meant to Bee Queen Nectarine bill williams mountain giant hyssopAgastache 'Meant to Bee Queen Nectarine'Zones 5 to 9 · Full sun · 2 to 3 ft
- Meant to Bee Royal Raspberry bill williams mountain giant hyssopAgastache 'Meant to Bee Royal Raspberry'Zones 5 to 9 · Full sun · 2 to 3 ft
- Memories carnationDianthus 'Memories'Zones 5 to 9 · Sun to part shade · 12"
- Meteor Red coneflowerEchinacea 'Meteor Red'Zones 3 to 8 · Sun to part shade · 2 ft
- Midnight Ruffles lenten roseHelleborus 'Midnight Ruffles'Zones 4 to 9 · Part to full shade · 1 to 2 ft
- Midsummer Nightingale daylilyHemerocallis 'Midsummer Nightingale'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Millstream Daphne moss phloxPhlox subulata 'Millstream Daphne'Zones 3 to 9 · Full sun · 3 to 6"
- Mineola coneflowerEchinacea 'Mineola'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Miss Mary Mary daylilyHemerocallis 'Miss Mary Mary'Zones 4 to 9 · Sun to part shade · 18"
- Miss Tinkerbell daylilyHemerocallis 'Miss Tinkerbell'Zones 4 to 9 · Sun to part shade · 18"
- Miss Victoria daylilyHemerocallis 'Miss Victoria'Zones 4 to 9 · Sun to part shade · 2 ft
- Mississippi Red Dragon daylilyHemerocallis 'Mississippi Red Dragon'Zones 3 to 9 · Sun to part shade · 18"
- Moonshine pulmonariaPulmonaria 'Moonshine'Zones 4 to 9 · Sun to shade · 9"
- Mother of the Bride lenten roseHelleborus 'Mother of the Bride'Zones 4 to 9 · Part to full shade · 1 to 2 ft
- Mountain Mist carnationDianthus 'Mountain Mist'Zones 3 to 8 · Sun to part shade · 9 to 12"
- My Melinda daylilyHemerocallis 'My Melinda'Zones 3 to 9 · Sun to part shade · 2 ft
- Nashville Star daylilyHemerocallis 'Nashville Star'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- New Tangerine Twist daylilyHemerocallis 'New Tangerine Twist'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Northbrook Star daylilyHemerocallis 'Northbrook Star'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Now Cheesier coneflowerEchinacea 'Now Cheesier'Zones 4 to 9 · Sun to part shade · 1 to 2 ft