Ranked by real gardeners

The Best Ornamental Grasses in Zone 6

Movement, texture, and winter structure no perennial can match. These are the grasses gardeners plant for the way they catch light and wind, ranked by how many actually grow them. Every variety here is proven hardy in Zone 6, able to take winter lows near -10°F — and the ranking is recomputed for this zone, so it reflects what actually thrives in your climate rather than a national list with a zone label added.

20 rankedZone 6 hardyNo sponsored placements
  1. Sedge

    Sedge

    The most-saved genus here, with 88 varieties in the full catalog. Sedges offer an exceptional range of textures for weaving through difficult sites.

  2. Silver Grass

    Silver Grass

    The full catalog includes 28 varieties. Tall fountains and silvery plumes provide movement and winter presence; choose sterile types.

  3. Switchgrass

    Switchgrass

    Choose from 16 varieties across the full catalog. Upright native clumps carry airy seed heads and strong autumn color.

  4. Little Bluestem

    Little Bluestem

    Catalog-wide, this genus spans 12 varieties. Blue-green prairie blades turn copper and hold sparkling seed heads into winter.

  5. Fountain Grass

    Fountain Grass

    This genus has 24 varieties in the full catalog. Arching blades and bottlebrush plumes create a soft, fountain-shaped accent.

  6. Muhly Grass

    Muhly Grass

    The full catalog includes 13 varieties. Airy pink or cream seed heads create a luminous cloud above fine foliage.

  7. Feather Reed Grass

    Feather Reed Grass

    Choose from 11 varieties across the full catalog. Early, upright plumes provide structure without the bulk of larger grasses.

  8. Fescue

    Fescue

    Catalog-wide, this genus spans 6 varieties. Compact blue or green tufts sharpen an edge and stay effective beyond bloom season.

  9. Rush

    Rush

    This genus has 13 varieties in the full catalog. Upright or curling stems add clean geometry to rain gardens and wet edges.

  10. Japanese Forest Grass

    Japanese Forest Grass

    The full catalog includes 7 varieties. Cascading blades flow down a slope or edge like a shaded waterfall.

  11. Hair Grass

    Hair Grass

    Choose from 3 varieties across the full catalog. A haze of fine flower stems catches backlight above a compact tuft.

  12. Bluestem Grass

    Bluestem Grass

    Catalog-wide, this genus spans 8 varieties. Tall blue-green blades turn coppery and hold their shape into winter.

  13. Dropseed

    Dropseed

    This genus has 3 varieties in the full catalog. Fine leaves and fragrant seed panicles form an exceptionally graceful native clump.

  14. Grama Grass

    Grama Grass

    The full catalog includes 4 varieties. Horizontal seed heads hover like tiny flags above this compact prairie grass.

  15. Lovegrass

    Lovegrass

    Choose from 4 varieties across the full catalog. Fine-textured flower clouds lend movement without hiding neighboring plants.

  16. Mondo Grass

    Mondo Grass

    Catalog-wide, this genus spans 24 varieties. Dark, grassy foliage creates a compact evergreen line in sun or shade.

  17. Japanese Blood Grass

    Japanese Blood Grass

    This genus has 2 varieties in the full catalog. Upright blades flushed red create a vivid accent, where noninvasive selections are required.

  18. Needlegrass

    Needlegrass

    The full catalog includes 3 varieties. Exceptionally fine blades ripple in the slightest breeze; check regional invasiveness first.

  19. Plume Grass

    Plume Grass

    Choose from 1 variety across the full catalog. Its representative is notable for being dry-spell tolerant and usually passed over by deer.

    Zones 5–10All 1 variety
  20. Indiangrass

    Indiangrass

    Catalog-wide, this genus spans 3 varieties. Its representative is notable for being North American native and dry-spell tolerant.

About this list

How was this the best ornamental grasses in zone 6 list ranked?

By how many gardeners actually saved and planted each one in Sow — 16k saves across this list. Each entry is a genus, shown by its most-saved variety, so no single plant appears twice. Nobody paid to appear here, and no nursery sponsors the order.

Are all of these hardy in Zone 6?

Yes — every plant on this list is rated for Zone 6. Plants that could not survive a Zone 6 winter were excluded before ranking.

When do I cut back ornamental grasses?

Late winter, before new growth — the standing foliage is winter interest and wildlife cover. Cut cool-season grasses earlier than warm-season ones.

Keep exploring

See these in your own yard before you buy

Snap a photo of your space and Sow places any of these in it at true mature size — so you know it fits before the nursery run.