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.
- Bedazzled Lavender moss phloxPhlox subulata 'Bedazzled Lavender'Zones 4 to 8 · Full sun · 6 to 9"
- Beefeater lupineLupinus 'Beefeater'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Bees Lemon red-hot pokerKniphofia 'Bees Lemon'Zones 6 to 9 · Full sun · 3 to 4 ft
- Belgian Lace shasta daisyLeucanthemum 'Belgian Lace'Zones 5 to 9 · Full sun · 9 to 12"
- Berry Chiffon tickseedCoreopsis 'Berry Chiffon'Zones 4 to 9 · Full sun · 1 to 2 ft
- Berry Swirl lenten roseHelleborus 'Berry Swirl'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Berrylicious daylilyHemerocallis 'Berrylicious'Zones 3 to 9 · Sun to part shade · 2 ft
- Bertie Ferris daylilyHemerocallis 'Bertie Ferris'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Bess Ross daylilyHemerocallis 'Bess Ross'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Bestseller daylilyHemerocallis 'Bestseller'Zones 3 to 9 · Sun to part shade · 2 ft
- Bettylen daylilyHemerocallis 'Bettylen'Zones 3 to 9 · Sun to part shade · 2 ft
- Bewitched carnationDianthus 'Bewitched'Zones 3 to 8 · Sun to part shade · 6 to 9"
- Big Kahuna coneflowerEchinacea 'Big Kahuna'Zones 4 to 9 · Sun to part shade · 1 to 3 ft
- Black Cherry Wild carnationDianthus 'Black Cherry Wild'Zones 4 to 8 · Sun to part shade · 6 to 9"
- Black Eye daylilyHemerocallis 'Black Eye'Zones 3 to 9 · Sun to part shade · 2 ft
- Black Magic daylilyHemerocallis 'Black Magic'Zones 3 to 9 · Sun to part shade · 3 to 4 ft
- Black Stockings daylilyHemerocallis 'Black Stockings'Zones 3 to 9 · Sun to part shade · 2 ft
- Blaze of Glory daylilyHemerocallis 'Blaze of Glory'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Blue Bayou bill williams mountain giant hyssopAgastache 'Blue Bayou'Zones 5 to 9 · Full sun · 15 to 18"
- Blue Haze spurgeEuphorbia 'Blue Haze'Zones 6 to 10 · Sun to part shade · 12 to 18"
- Blue Lady lenten roseHelleborus hybridus 'Blue Lady'Zones 4 to 9 · Part to full shade · 12 to 18"
- Blue Moon Siberian irisIris sibirica 'Blue Moon'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Blue Reflection cut-leaf kittentailVeronica 'Blue Reflection'Zones 4 to 7 · Sun to part shade · 3 to 6"
- Blue Ribbons woodland phloxPhlox divaricata 'Blue Ribbons'Zones 3 to 9 · Part to full shade · 4 to 8"
- Blue Skywalker cut-leaf kittentailVeronica 'Blue Skywalker'Zones 4 to 8 · Sun to part shade · 2 to 3 ft
- Blushing Turtle crane's-billGeranium 'Blushing Turtle'Zones 5 to 8 · Sun to part shade · 2 ft
- Boom Chocolatta hardy geraniumGeranium pratense 'Boom Chocolatta'Zones 4 to 8 · Sun to part shade · 2 to 3 ft
- Border Ballet red-hot pokerKniphofia 'Border Ballet'Zones 5 to 8 · Sun to part shade · 2 ft
- Brookwood Ojo Poco daylilyHemerocallis 'Brookwood Ojo Poco'Zones 3 to 9 · Sun to part shade · 18"
- Bumbleberry sageSalvia nemorosa 'Bumbleberry'Zones 3 to 8 · Sun to part shade · 12"
- Bumbleblue sageSalvia nemorosa 'Bumbleblue'Zones 3 to 8 · Sun to part shade · 1 to 2 ft
- Calico Jack daylilyHemerocallis 'Calico Jack'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- California Dreaming lenten roseHelleborus 'California Dreaming'Zones 4 to 9 · Part to full shade · 1 to 2 ft
- Canary Feathers coneflowerEchinacea 'Canary Feathers'Zones 3 to 8 · Sun to part shade · 18 to 21"
- Candy Floss carnationDianthus 'Candy Floss'Zones 5 to 9 · Sun to part shade · 12"
- Candy Love lenten roseHelleborus ballardiae 'Candy Love'Zones 3 to 9 · Part shade · 1 to 2 ft
- Carolyn Criswell daylilyHemerocallis 'Carolyn Criswell'Zones 3 to 8 · Sun to part shade · 2 ft
- Celebration blanket flowerGaillardia grandiflora 'Celebration'Zones 5 to 9 · Full sun · 1 to 2 ft
- Cha Cha Lavender beardtonguePenstemon 'Cha Cha Lavender'Zones 6 to 9 · Full sun · 1 to 2 ft
- Cha Cha Purple beardtonguePenstemon 'Cha Cha Purple'Zones 6 to 9 · Full sun · 1 to 2 ft
- Champion Pink bellflowerCampanula medium 'Champion Pink'Zones 3 to 9 · Sun to part shade · 1 to 3 ft
- Chater's Maroon hollyhockAlcea rosea 'Chaters Maroon'Zones 3 to 9 · Full sun · 6 to 8 ft
- Cherokee Star daylilyHemerocallis 'Cherokee Star'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Cherry Cheeks daylilyHemerocallis 'Cherry Cheeks'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Chicago Blackout daylilyHemerocallis 'Chicago Blackout'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Chicago Fire daylilyHemerocallis 'Chicago Fire'Zones 3 to 9 · Sun to part shade · 3 ft
- Chorus Line daylilyHemerocallis 'Chorus Line'Zones 3 to 9 · Sun to part shade · 2 ft
- Cleopatra coneflowerEchinacea 'Cleopatra'Zones 4 to 8 · Sun to part shade · 1 to 2 ft
- Colorburst Orange coneflowerEchinacea 'Colorburst Orange'Zones 4 to 9 · Sun to part shade · 1 to 3 ft
- Contrast in Styles Siberian irisIris sibirica 'Contrast in Styles'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Coral Reef coneflowerEchinacea 'Coral Reef'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Corky daylilyHemerocallis 'Corky'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Coronation Anthem Siberian irisIris sibirica 'Coronation Anthem'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Cotton Boll lamb’s earStachys byzantina 'Cotton Boll'Zones 4 to 8 · Sun to part shade · 6 to 18"
- Cotton Candy lenten roseHelleborus 'Cotton Candy'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Country and Western florist's spiraeaAstilbe 'Country and Western'Zones 3 to 8 · Sun to shade · 1 to 2 ft
- Country Melody daylilyHemerocallis 'Country Melody'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Crystal Blue sageSalvia nemorosa 'Crystal Blue'Zones 3 to 8 · Sun to part shade · 1 to 2 ft
- Cupid bleeding heartLamprocapnos spectabilis 'Cupid'Zones 3 to 9 · Part to full shade · 2 to 4 ft
- Czar beardtonguePenstemon 'Czar'Zones 6 to 9 · Full sun · 1 to 2 ft