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.
- Berry Timeless coral bellsHeuchera 'Berry Timeless'Zones 4 to 9 · Sun to shade · 1 to 2 ft
- Black Knight delphiniumDelphinium elatum 'Black Knight'Zones 3 to 8 · Full sun · 5 to 6 ft
- Black Taffeta coral bellsHeuchera 'Black Taffeta'Zones 4 to 9 · Sun to part shade · 12"
- Blackout coral bellsHeuchera 'Blackout'Zones 4 to 9 · Sun to part shade · 9"
- Blatant irisIris 'Blatant'Zones 3 to 10 · Full sun · 3 ft
- Blue Barlow columbineAquilegia vulgaris 'Blue Barlow'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Blue Bird delphiniumDelphinium elatum 'Blue Bird'Zones 3 to 8 · Full sun · 4 to 6 ft
- Blue Rhythm irisIris 'Blue Rhythm'Zones 3 to 9 · Full sun · 3 to 4 ft
- Blue Stocking spotted beebalmMonarda 'Blue Stocking'Zones 4 to 8 · Sun to part shade · 3 ft
- Blue Umbrellas hostaHosta 'Blue Umbrellas'Zones 3 to 8 · Part to full shade · 3 ft
- Blueberry Bliss irisIris 'Blueberry Bliss'Zones 3 to 9 · Full sun · 3 to 4 ft
- Blueberry Muffin hostaHosta 'Blueberry Muffin'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Brilliant sedumSedum 'Brilliant'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Bubblegum Pink garden phloxPhlox paniculata 'Bubblegum Pink'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Bulletproof hostaHosta 'Bulletproof'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Butter and Sugar irisIris 'Butter and Sugar'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Cajun Fire coral bellsHeuchera 'Cajun Fire'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Candy Crush aloaloHibiscus 'Candy Crush'Zones 4 to 9 · Sun to part shade · 4 to 5 ft
- Carnival Black Olive coral bellsHeuchera 'Carnival Black Olive'Zones 4 to 9 · Sun to part shade · 12 to 15"
- Catherine hostaHosta 'Catherine'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Celebration Song irisIris 'Celebration Song'Zones 3 to 9 · Full sun · 2 to 3 ft
- Chasing Rainbows irisIris 'Chasing Rainbows'Zones 3 to 9 · Full sun · 2 to 3 ft
- Cherry Berry hostaHosta 'Cherry Berry'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Cherry Choco Latte aloaloHibiscus 'Cherry Choco Latte'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- City Lights hostaHosta 'City Lights'Zones 3 to 8 · Part to full shade · 2 to 3 ft
- Claire Grace spotted beebalmMonarda 'Claire Grace'Zones 3 to 9 · Sun to part shade · 3 to 4 ft
- Clara Curtis arctic daisyChrysanthemum 'Clara Curtis'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Coast to Coast hostaHosta 'Coast to Coast'Zones 3 to 9 · Part to full shade · 2 to 3 ft
- Color Festival hostaHosta 'Color Festival'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Conjuration irisIris 'Conjuration'Zones 3 to 9 · Full sun · 3 to 4 ft
- Cool as a Cucumber hostaHosta 'Cool as a Cucumber'Zones 3 to 9 · Part to full shade · 2 to 3 ft
- Coral Creme Drop garden phloxPhlox paniculata 'Coral Creme Drop'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Cotton Candy garden phloxPhlox paniculata 'Cotton Candy'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Crimson Star columbineAquilegia 'Crimson Star'Zones 3 to 9 · Sun to part shade · 2 to 3 ft
- Crystal Pink sedumSedum 'Crystal Pink'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Dancing with Dragons hostaHosta 'Dancing with Dragons'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Dark Mystery aloaloHibiscus 'Dark Mystery'Zones 4 to 9 · Sun to part shade · 5 to 6 ft
- Dauntless irisIris 'Dauntless'Zones 3 to 9 · Full sun · 2 to 3 ft
- Delta Dawn coral bellsHeuchera 'Delta Dawn'Zones 4 to 9 · Sun to shade · 12"
- Diamond Lake hostaHosta 'Diamond Lake'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Diana Remembered hostaHosta 'Diana Remembered'Zones 3 to 8 · Part to full shade · 1 to 2 ft
- Discovered Treasure irisIris 'Discovered Treasure'Zones 3 to 9 · Full sun · 3 to 4 ft
- Double Decker coneflowerEchinacea purpurea 'Double Decker'Zones 3 to 8 · Full sun · 2 to 4 ft
- Drop-dead Gorgeous hostaHosta 'Drop-dead Gorgeous'Zones 3 to 9 · Part to full shade · 2 to 3 ft
- Dusky Challenger irisIris 'Dusky Challenger'Zones 3 to 9 · Full sun · 3 to 4 ft
- Earlybird Purple Blue columbineAquilegia 'Earlybird Purple Blue'Zones 3 to 9 · Sun to part shade · 12"
- Edge of Night aloaloHibiscus 'Edge of Night'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- El Nino hostaHosta 'El Nino'Zones 3 to 8 · Part to full shade · 12 to 18"
- Electra coral bellsHeuchera 'Electra'Zones 4 to 9 · Sun to shade · 12"
- Electric Lime coral bellsHeuchera 'Electric Lime'Zones 4 to 9 · Sun to shade · 1 to 2 ft
- Enterprise hostaHosta 'Enterprise'Zones 3 to 8 · Part to full shade · 1 to 2 ft
- Etched Glass hostaHosta 'Etched Glass'Zones 3 to 9 · Part to full shade · 1 to 2 ft
- Evening Rose aloaloHibiscus 'Evening Rose'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- Eye Of The Tiger irisIris 'Eye Of The Tiger'Zones 3 to 8 · Sun to part shade · 12 to 18"
- Fantasia aloaloHibiscus 'Fantasia'Zones 4 to 9 · Full sun · 2 to 3 ft
- Fashionably Early Crystal phloxPhlox 'Fashionably Early Crystal'Zones 5 to 8 · Sun to part shade · 2 to 3 ft
- Fashionably Early Flamingo phloxPhlox 'Fashionably Early Flamingo'Zones 5 to 8 · Sun to part shade · 2 to 3 ft
- Fatal Attraction coneflowerEchinacea purpurea 'Fatal Attraction'Zones 3 to 8 · Sun to part shade · 2 ft
- Firefly Diamond yarrowAchillea millefolium 'Firefly Diamond'Zones 3 to 8 · Full sun · 2 to 3 ft
- Firefly Peach Sky yarrowAchillea millefolium 'Firefly Peach Sky'Zones 3 to 8 · Full sun · 2 to 3 ft