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.
- Nymphaea peonyPaeonia lactiflora 'Nymphaea'Zones 3 to 8 · Sun to part shade
- Oceania peonyPaeonia 'Oceania'Zones 3 to 8 · Sun to part shade
- Octavie Demay peonyPaeonia lactiflora 'Octavie Demay'Zones 3 to 8 · Sun to part shade
- Odd Fellow peonyPaeonia 'Odd Fellow'Zones 3 to 8 · Sun to part shade
- Ohirama peonyPaeonia lactiflora 'Ohirama'Zones 3 to 8 · Sun to part shade · 2 ft
- Oklahoma peonyPaeonia lactiflora 'Oklahoma'Zones 3 to 8 · Sun to part shade
- Old Hundredth peonyPaeonia lactiflora 'Old Hundredth'Zones 3 to 8 · Sun to part shade
- Old Siwash peonyPaeonia lactiflora 'Old Siwash'Zones 3 to 8 · Sun to part shade
- Omega Centauri peonyPaeonia lactiflora 'Omega Centauri'Zones 3 to 8 · Sun to part shade · 3 ft
- Omega Rubra peonyPaeonia 'Omega Rubra'Zones 3 to 8 · Sun to part shade
- Onahama peonyPaeonia lactiflora 'Onahama'Zones 3 to 8 · Sun to part shade
- One Grand peonyPaeonia 'One Grand'Zones 3 to 8 · Sun to part shade
- Opal Iris peonyPaeonia lactiflora 'Opal Iris'Zones 3 to 8 · Sun to part shade
- Opal peonyPaeonia lactiflora 'Opal'Zones 3 to 8 · Sun to part shade
- Open Sesame peonyPaeonia 'Open Sesame'Zones 3 to 8 · Sun to part shade
- Opha peonyPaeonia lactiflora 'Opha'Zones 3 to 8 · Sun to part shade
- Ophir peonyPaeonia lactiflora 'Ophir'Zones 3 to 8 · Sun to part shade
- Orange Bouquet peonyPaeonia 'Orange Bouquet'Zones 3 to 8 · Sun to part shade
- Orv peonyPaeonia 'Orv'Zones 3 to 8 · Sun to part shade
- Osage peonyPaeonia lactiflora 'Osage'Zones 3 to 8 · Sun to part shade · 3 ft
- Osaka Flame peonyPaeonia lactiflora 'Osaka Flame'Zones 3 to 8 · Sun to part shade · 22"
- Osiris Cascades peonyPaeonia lactiflora 'Osiris Cascades'Zones 3 to 8 · Sun to part shade · 3 ft
- Osiris Daniel A. Séguin peonyPaeonia lactiflora 'Osiris Daniel A. Séguin'Zones 3 to 8 · Sun to part shade · 3 ft
- Osiris Pierrette Rayle peonyPaeonia lactiflora 'Osiris Pierrette Rayle'Zones 3 to 8 · Sun to part shade · 3 ft
- Osiris Rosemere peonyPaeonia lactiflora 'Osiris Rosemere'Zones 3 to 8 · Sun to part shade · 3 ft
- Osiris Tommy peonyPaeonia lactiflora 'Osiris Tommy'Zones 3 to 8 · Sun to part shade · 3 ft
- Osiris Yvette Lapointe peonyPaeonia lactiflora 'Osiris Yvette Lapointe'Zones 3 to 8 · Sun to part shade · 3 ft
- Othello peonyPaeonia lactiflora 'Othello'Zones 3 to 8 · Sun to part shade
- Owen F. Hughes peonyPaeonia lactiflora 'Owen F. Hughes'Zones 3 to 8 · Sun to part shade
- Oxford peonyPaeonia 'Oxford'Zones 3 to 8 · Sun to part shade
- Ozark Beauty peonyPaeonia lactiflora 'Ozark Beauty'Zones 3 to 8 · Sun to part shade
- Pagan Goddess irisIris 'Pagan Goddess'Zones 3 to 10 · Full sun · 3 ft
- Painted Desert peonyPaeonia lactiflora 'Painted Desert'Zones 3 to 8 · Sun to part shade
- Painted Lady peonyPaeonia 'Painted Lady'Zones 4 to 9 · Sun to part shade · 3 to 7 ft
- Paradise Sunrise peonyPaeonia 'Paradise Sunrise'Zones 3 to 8 · Sun to part shade
- Pardon My Lavender spotted beebalmMonarda didyma 'Pardon My Lavender'Zones 4 to 9 · Sun to part shade · 12 to 18"
- Pardon My Pink spotted beebalmMonarda didyma 'Pardon My Pink'Zones 4 to 9 · Sun to part shade · 9 to 12"
- Paree Fru Fru peonyPaeonia lactiflora 'Paree Fru Fru'Zones 3 to 8 · Sun to part shade · 3 ft
- Party Girl peonyPaeonia lactiflora 'Party Girl'Zones 3 to 8 · Sun to part shade
- Pas702917 coneflowerEchinacea purpurea 'Pas702917'Zones 3 to 8 · Sun to part shade · 2 to 3 ft
- Pastel Gem peonyPaeonia lactiflora 'Pastel Gem'Zones 3 to 8 · Sun to part shade · 3 ft
- Pathfinder peonyPaeonia lactiflora 'Pathfinder'Zones 3 to 8 · Sun to part shade
- Patience peonyPaeonia lactiflora 'Patience'Zones 3 to 8 · Sun to part shade
- Patricia peonyPaeonia lactiflora 'Patricia'Zones 3 to 8 · Sun to part shade
- Patrician peonyPaeonia lactiflora 'Patrician'Zones 3 to 8 · Sun to part shade
- Paul Revere peonyPaeonia lactiflora 'Paul Revere'Zones 3 to 8 · Sun to part shade
- Pauline Henry peonyPaeonia lactiflora 'Pauline Henry'Zones 3 to 8 · Sun to part shade
- Peach Mystique peonyPaeonia lactiflora 'Peach Mystique'Zones 3 to 8 · Sun to part shade
- Pedro peonyPaeonia lactiflora 'Pedro'Zones 3 to 8 · Sun to part shade
- Pee Wee Pink peonyPaeonia lactiflora 'Pee Wee Pink'Zones 3 to 8 · Sun to part shade · 18"
- Peewee peonyPaeonia 'Peewee'Zones 3 to 8 · Sun to part shade
- Pehrson’s Violet Frisbee peonyPaeonia 'Pehrsons Violet Frisbee'Zones 3 to 8 · Sun to part shade · 3 ft
- Pelham peonyPaeonia lactiflora 'Pelham'Zones 3 to 8 · Sun to part shade
- Pere Marquette peonyPaeonia lactiflora 'Pere Marquette'Zones 3 to 8 · Sun to part shade
- Perihelion peonyPaeonia 'Perihelion'Zones 3 to 8 · Sun to part shade
- Perle Blanche peonyPaeonia lactiflora 'Perle Blanche'Zones 3 to 8 · Sun to part shade
- Perrette peonyPaeonia lactiflora 'Perrette'Zones 3 to 8 · Sun to part shade
- Peter Barr peonyPaeonia 'Peter Barr'Zones 3 to 8 · Sun to part shade
- Peter Pan peonyPaeonia lactiflora 'Peter Pan'Zones 3 to 8 · Sun to part shade
- Peter Piper peonyPaeonia 'Peter Piper'Zones 3 to 8 · Sun to part shade