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.
- High Ho peonyPaeonia 'High Ho'Zones 3 to 8 · Sun to part shade
- High Jinks peonyPaeonia lactiflora 'High Jinks'Zones 3 to 8 · Sun to part shade
- High Up peonyPaeonia 'High Up'Zones 3 to 8 · Sun to part shade
- Hill Z. peonyPaeonia 'Hill Z.'Zones 3 to 8 · Sun to part shade
- E.G. Hill peonyPaeonia lactiflora 'E.G. Hill'Zones 3 to 8 · Sun to part shade · 2 ft
- Hity Tity peonyPaeonia lactiflora 'Hity Tity'Zones 3 to 8 · Sun to part shade
- Ho Hum peonyPaeonia lactiflora 'Ho Hum'Zones 3 to 8 · Sun to part shade
- Hoary peonyPaeonia lactiflora 'Hoary'Zones 3 to 8 · Sun to part shade
- Hogarth peonyPaeonia lactiflora 'Hogarth'Zones 3 to 8 · Sun to part shade · 3 ft
- Hohenbuchau peonyPaeonia lactiflora 'Hohenbuchau'Zones 3 to 8 · Sun to part shade · 3 ft
- Hollywood peonyPaeonia lactiflora 'Hollywood'Zones 3 to 8 · Sun to part shade
- Honey ‘n Cream peonyPaeonia lactiflora 'Honey n Cream'Zones 3 to 8 · Sun to part shade · 3 ft
- Honeybun peonyPaeonia 'Honeybun'Zones 3 to 8 · Sun to part shade
- Hong Fen Jia Ren peonyPaeonia lactiflora 'Hong Fen Jia Ren'Zones 3 to 8 · Sun to part shade · 3 ft
- Hong Lou Zi peonyPaeonia lactiflora 'Hong Lou Zi'Zones 3 to 8 · Sun to part shade · 3 ft
- Honshu Dawn peonyPaeonia lactiflora 'Honshu Dawn'Zones 3 to 8 · Sun to part shade
- Hoosier Ann peonyPaeonia lactiflora 'Hoosier Ann'Zones 3 to 8 · Sun to part shade
- Humei Alba peonyPaeonia lactiflora 'Humei Alba'Zones 3 to 8 · Sun to part shade
- Humoresque peonyPaeonia lactiflora 'Humoresque'Zones 3 to 8 · Sun to part shade
- Huo Lian Jin Gang peonyPaeonia lactiflora 'Huo Lian Jin Gang'Zones 3 to 8 · Sun to part shade · 3 ft
- Huoshu Yinhua peonyPaeonia lactiflora 'Huoshu Yinhua'Zones 3 to 8 · Sun to part shade · 3 ft
- Ice Castle peonyPaeonia lactiflora 'Ice Castle'Zones 3 to 8 · Sun to part shade
- Ida Mellinger peonyPaeonia lactiflora 'Ida Mellinger'Zones 3 to 8 · Sun to part shade
- Idelette peonyPaeonia 'Idelette'Zones 3 to 8 · Sun to part shade
- Illini Jubilee peonyPaeonia 'Illini Jubilee'Zones 3 to 8 · Sun to part shade
- Illini Rose peonyPaeonia 'Illini Rose'Zones 3 to 8 · Sun to part shade
- Imant Ridaliste peonyPaeonia lactiflora 'Imant Ridaliste'Zones 3 to 8 · Sun to part shade · 3 ft
- Imperial Fuchsia peonyPaeonia lactiflora 'Imperial Fuchsia'Zones 3 to 8 · Sun to part shade · 5 to 6"
- Imperial Princess peonyPaeonia lactiflora 'Imperial Princess'Zones 3 to 8 · Sun to part shade · 3 ft
- In Memoriam peonyPaeonia lactiflora 'In Memoriam'Zones 3 to 8 · Sun to part shade
- Inca Deity peonyPaeonia lactiflora 'Inca Deity'Zones 3 to 8 · Sun to part shade
- Ingenieur Doriat peonyPaeonia lactiflora 'Ingenieur Doriat'Zones 3 to 8 · Sun to part shade · 3 ft
- Inger Molin peonyPaeonia 'Inger Molin'Zones 3 to 8 · Sun to part shade
- Innocence peonyPaeonia lactiflora 'Innocence'Zones 3 to 8 · Sun to part shade
- Iola Pink peonyPaeonia lactiflora 'Iola Pink'Zones 3 to 8 · Sun to part shade
- Irene May Gilbert peonyPaeonia lactiflora 'Irene May Gilbert'Zones 3 to 8 · Sun to part shade · 3 ft
- Irma peonyPaeonia lactiflora 'Irma'Zones 3 to 8 · Sun to part shade
- Irokez peonyPaeonia 'Irokez'Zones 3 to 8 · Sun to part shade · 6 to 7"
- Irving Flint peonyPaeonia lactiflora 'Irving Flint'Zones 3 to 8 · Sun to part shade
- Irwin Altman peonyPaeonia lactiflora 'Irwin Altman'Zones 3 to 8 · Sun to part shade · 3 ft
- Isoline peonyPaeonia lactiflora 'Isoline'Zones 3 to 8 · Sun to part shade
- Ivory Elegance peonyPaeonia 'Ivory Elegance'Zones 3 to 8 · Sun to part shade
- Ivory Ruffles peonyPaeonia 'Ivory Ruffles'Zones 3 to 8 · Sun to part shade
- Ivory Touch peonyPaeonia 'Ivory Touch'Zones 3 to 8 · Sun to part shade
- Iwo peonyPaeonia lactiflora 'Iwo'Zones 3 to 8 · Sun to part shade
- Jack Frost peonyPaeonia lactiflora 'Jack Frost'Zones 3 to 8 · Sun to part shade · 3 ft
- Jack Rose peonyPaeonia lactiflora 'Jack Rose'Zones 3 to 8 · Sun to part shade
- Jackpot peonyPaeonia lactiflora 'Jackpot'Zones 3 to 8 · Sun to part shade
- Jacob Styer peonyPaeonia lactiflora 'Jacob Styer'Zones 3 to 8 · Sun to part shade
- Jacques Doriat peonyPaeonia lactiflora 'Jacques Doriat'Zones 3 to 8 · Sun to part shade · 3 ft
- James E. Behrens peonyPaeonia lactiflora 'James E. Behrens'Zones 3 to 8 · Sun to part shade
- James Blanc peonyPaeonia lactiflora 'James Blanc'Zones 3 to 8 · Sun to part shade
- James Boyd peonyPaeonia lactiflora 'James Boyd'Zones 3 to 8 · Sun to part shade
- James Wood peonyPaeonia 'James Wood'Zones 3 to 8 · Sun to part shade
- Jamie peonyPaeonia 'Jamie'Zones 3 to 8 · Sun to part shade
- Janet peonyPaeonia 'Janet'Zones 3 to 8 · Sun to part shade
- Janice Smith peonyPaeonia lactiflora 'Janice Smith'Zones 3 to 8 · Sun to part shade
- Jap Giant peonyPaeonia lactiflora 'Jap Giant'Zones 3 to 8 · Sun to part shade
- Japanese Beauty peonyPaeonia lactiflora 'Japanese Beauty'Zones 3 to 8 · Sun to part shade
- Japanese Fairy peonyPaeonia lactiflora 'Japanese Fairy'Zones 3 to 8 · Sun to part shade