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.
- Novaverblu cut-leaf kittentailVeronica 'Novaverblu'Zones 4 to 9 · Full sun · 12 to 15"
- Nugaupapil gauraOenothera lindheimeri 'Nugaupapil'Zones 5 to 9 · Full sun · 12 to 18"
- Nugauwhite gauraOenothera lindheimeri 'Nugauwhite'Zones 5 to 9 · Full sun · 9 to 18"
- Pacific Crest foam flowerTiarella 'Pacific Crest'Zones 4 to 9 · Part to full shade · 3 to 6"
- Perfection coneflowerEchinacea 'Perfection'Zones 3 to 8 · Sun to part shade
- Pheasant carnationDianthus 'Pheasant'Zones 3 to 8 · Full sun · 9 to 12"
- Pie coneflowerEchinacea 'Pie'Zones 3 to 8 · Sun to part shade
- Pine Knot Best Darks lenten roseHelleborus hybridus 'Pine Knot Best Darks'Zones 4 to 9 · Part to full shade · 12 to 18"
- Pine Knot Best R & C lenten roseHelleborus hybridus 'Pine Knot Best R & C'Zones 4 to 9 · Part to full shade · 12 to 18"
- Pine Knot Best Strain lenten roseHelleborus hybridus 'Pine Knot Best Strain'Zones 4 to 9 · Part to full shade · 12 to 18"
- Pink Beauty lenten roseHelleborus 'Pink Beauty'Zones 4 to 9 · Sun to part shade · 8 to 12"
- Pink Brushes foam flowerTiarella 'Pink Brushes'Zones 4 to 9 · Part to full shade · 6 to 18"
- Pink Fluffy avensGeum 'Pink Fluffy'Zones 5 to 9 · Sun to part shade · 1 to 2 ft
- Plum lenten roseHelleborus hybridus 'Plum'Zones 4 to 9 · Part to full shade · 8 to 12"
- Polaris shasta daisyLeucanthemum superbum 'Polaris'Zones 4 to 9 · Full sun · 2 to 3 ft
- Promotional Hello Yellow carnationDianthus 'Promotional Hello Yellow'Zones 5 to 9 · Full sun
- Purple d daylilyHemerocallis 'Purple d'Zones 3 to 9 · Sun to part shade · 2 ft
- Purple Pauper daylilyHemerocallis 'Purple Pauper'Zones 3 to 8 · Sun to part shade · 2 ft
- Quaint and Queer blue-eyed grassSisyrinchium 'Quaint and Queer'Zones 6 to 9 · Full sun · 6 to 12"
- Radiance carnationDianthus 'Radiance'Zones 5 to 9 · Full sun
- Rainb299 coneflowerEchinacea 'Rainb299'Zones 4 to 9 · Sun to part shade · 15 to 18"
- Real Goldcup shasta daisyLeucanthemum superbum 'Real Goldcup'Zones 5 to 9 · Full sun · 2 to 3 ft
- Red Mountain lenten roseHelleborus hybridus 'Red Mountain'Zones 4 to 9 · Part to full shade · 12 to 18"
- Red Power lenten roseHelleborus purpurascens 'Red Power'Zones 5 to 8 · Part to full shade · 9 to 12"
- Rote Cattleya astilbeAstilbe ×rosea 'Rote Cattleya'Zones 4 to 8 · Part to full shade · 3 ft
- Rotlicht astilbeAstilbe ×rosea 'Rotlicht'Zones 4 to 8 · Part to full shade · 1 to 2 ft
- Ruby Heart lenten roseHelleborus hybridus 'Ruby Heart'Zones 4 to 9 · Part to full shade · 8 to 12"
- Savannah daylilyHemerocallis 'Savannah'Zones 3 to 9 · Sun to part shade · 2 ft
- Scent From Heaven Angel Of Hope carnationDianthus 'Scent From Heaven Angel Of Hope'Zones 4 to 9 · Sun to part shade
- Scent From Heaven Angel Of Joy carnationDianthus 'Scent From Heaven Angel Of Joy'Zones 4 to 9 · Sun to part shade
- Scent From Heaven Angel Of Peace carnationDianthus 'Scent From Heaven Angel Of Peace'Zones 4 to 9 · Sun to part shade
- Scent From Heaven Angel Of Purity carnationDianthus 'Scent From Heaven Angel Of Purity'Zones 4 to 9 · Sun to part shade
- Shirohototogisu toad lilyTricyrtis 'Shirohototogisu'Zones 5 to 8 · Part to full shade · 1 to 2 ft
- Siberian Blue pinkDianthus chinensis 'Siberian Blue'Zones 3 to 8 · Full sun · 6 to 12"
- Silberprinzesschen shasta daisyLeucanthemum superbum 'Silberprinzesschen'Zones 5 to 9 · Full sun · 6 to 12"
- Silver Streamers pulmonariaPulmonaria 'Silver Streamers'Zones 3 to 8 · Sun to shade · 9"
- Sinning hummingbird's mintAgastache cana 'Sinning'Zones 5 to 9 · Sun to part shade · 12 to 18"
- Snow Love lenten roseHelleborus nigercors 'Snow Love'Zones 4 to 9 · Sun to part shade · 1 to 2 ft
- Snow Sport yarrowAchillea 'Snow Sport'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Sonnenschein shasta daisyLeucanthemum superbum 'Sonnenschein'Zones 5 to 9 · Full sun · 2 to 3 ft
- Star Single Fire Star Improved carnationDianthus 'Star Single Fire Star Improved'Zones 4 to 9 · Sun to part shade
- Starburst shasta daisyLeucanthemum superbum 'Starburst'Zones 4 to 9 · Full sun · 3 to 4 ft
- Starbust carnationDianthus 'Starbust'Zones 5 to 9 · Sun to part shade
- Summer Crush coastal hedgenettleStachys 'Summer Crush'Zones 4 to 9 · Sun to part shade · 2 to 3 ft
- Summer Romance coastal hedgenettleStachys 'Summer Romance'Zones 4 to 9 · Full sun · 2 ft
- Summer Snowball shasta daisyLeucanthemum superbum 'Summer Snowball'Zones 5 to 9 · Full sun · 2 to 3 ft
- Summer Solstice sundropsOenothera fruticosa 'Summer Solstice'Zones 3 to 9 · Sun to part shade · 2 ft
- Sun coneflowerEchinacea 'Sun'Zones 3 to 8 · Sun to part shade
- Sunmagic Vintage Double Hot Pink coneflowerEchinacea 'Sunmagic Vintage Double Hot Pink'Zones 3 to 8 · Sun to part shade
- Sunmagic Vintage Electric Orange coneflowerEchinacea 'Sunmagic Vintage Electric Orange'Zones 3 to 8 · Sun to part shade
- Sunset Ridge foam flowerTiarella 'Sunset Ridge'Zones 4 to 9 · Part to full shade · 3 to 6"
- Tahoe perennial candytuftIberis sempervirens 'Tahoe'Zones 3 to 8 · Full sun
- Tetrina daylilyHemerocallis 'Tetrina'Zones 4 to 9 · Sun to part shade · 3 to 4 ft
- TNAGAPBY bill williams mountain giant hyssopAgastache 'TNAGAPBY'Zones 5 to 10 · Full sun · 9 to 12"
- TNECHKIO coneflowerEchinacea 'TNECHKIO'Zones 4 to 9 · Sun to part shade · 15 to 18"
- TNECHKR coneflowerEchinacea 'TNECHKR'Zones 4 to 10 · Sun to part shade · 12 to 18"
- TNGEURO avensGeum 'TNGEURO'Zones 5 to 9 · Sun to part shade · 9 to 12"
- Tntia041 foam flowerTiarella 'Tntia041'Zones 4 to 9 · Part to full shade · 9 to 18"
- Top Shelf Margarita avensGeum 'Top Shelf Margarita'Zones 5 to 7 · Sun to part shade · 9 to 12"
- Ultra Violet scabiosaScabiosa 'Ultra Violet'Zones 3 to 7 · Full sun · 2 ft