Zone 4 · winter lows -30°F to -20°F

Ornamental Grasses for Zone 4

121 grasses plants that are hardy through Zone 4, ranked by how many gardeners actually save and grow them.

121 plantsLast frost ~mid-MayFirst frost ~late September

Most-saved grasses plants for Zone 4

Karl Foerster Feather Reed Grass#1 most saved

Karl Foerster Feather Reed Grass

Calamagrostis x hybrida 'Karl Foerster'

Zones 4–9· 284 saves· from $10
Huron Sunrise Maiden Grass#2 most saved

Huron Sunrise Maiden Grass

Miscanthus sinensis 'Huron Sunrise'

Zones 4–9· 220 saves· from $13
Elijah Blue Fescue#3 most saved

Elijah Blue Fescue

Festuca glauca 'Elijah Blue'

Zones 4–8· 187 saves· from $9
Pennsylvania Sedge

Pennsylvania Sedge

Carex pensylvanica

Zones 4–8· 184 saves· from $12
Shenandoah Switchgrass

Shenandoah Switchgrass

Panicum virgatum 'Shenandoah'

Zones 4–9· 173 saves· from $12
Little Bluestem

Little Bluestem

Schizachyrium scoparium 'Little Bluestem'

Zones 4–9· 149 saves· from $17
Chameleon Little Bluestem

Chameleon Little Bluestem

Schizachyrium scoparium 'Chameleon'

Zones 4–9· 138 saves· from $15
Dwarf Fountain Grass

Dwarf Fountain Grass

Pennisetum alopecuroides 'Little Bunny'

Zones 4–9· 137 saves· from $10
Little Bluestem

Little Bluestem

Schizachyrium scoparium 'Standing Ovation'

Zones 4–9· 135 saves· from $13
Blue Fescue

Blue Fescue

Festuca glauca

Zones 4–8· 133 saves· from $27
Tufted Hairgrass

Tufted Hairgrass

Deschampsia cespitosa

Zones 4–9· 131 saves· from $10
Little Bluestem

Little Bluestem

Schizachyrium scoparium 'Twilight Zone'

Zones 4–9· 131 saves· from $14
'Northwind' Switchgrass

'Northwind' Switchgrass

Panicum virgatum 'Northwind'

Zones 4–9· 126 saves· from $12
Prairie Dropseed

Prairie Dropseed

Sporobolus heterolepis

Zones 4–9· 115 saves· from $12
Cheyenne Sky Switchgrass

Cheyenne Sky Switchgrass

Panicum virgatum 'Cheyenne Sky'

Zones 4–9· 114 saves· from $13
Korean feather reed grass

Korean feather reed grass

Calamagrostis brachytricha

Zones 4–9· 110 saves· from $12
Northern Lights Tufted Hairgrass

Northern Lights Tufted Hairgrass

Deschampsia cespitosa 'Northern Lights'

Zones 4–9· 109 saves
Comosa Sedge

Comosa Sedge

Carex comosa

Zones 4–9· 106 saves
Switchgrass Niagara Falls

Switchgrass Niagara Falls

Panicum virgatum 'Niagara Falls'

Zones 4–9· 103 saves· from $13
Indian Steel Indian Grass

Indian Steel Indian Grass

Sorghastrum nutans 'Indian Steel'

Zones 4–9· 101 saves
Fountain Grass

Fountain Grass

Pennisetum alopecuroides 'Pauls Giant'

Zones 4–9· 100 saves
Little Bluestem

Little Bluestem

Schizachyrium scoparium

Zones 4–9· 100 saves
Blue Arrows Soft Rush

Blue Arrows Soft Rush

Juncus effusus 'Blue Arrows'

Zones 4–9· 99 saves· from $13
Big Bluestem

Big Bluestem

Andropogon gerardii 'Blackhawks'

Zones 4–9· 99 saves· from $13

Showing the 24 most-saved of 121. See all ornamental grasses

Ornamental Grasses in Zone 4

What are the best grasses plants for Zone 4?

The 24 above are the most-saved grasses plants that are also rated hardy through Zone 4. Ranking by real gardeners — not by catalog marketing — surfaces the ones gardeners keep coming back to.

Will these survive Zone 4 winters?

Every plant listed here is rated for Zone 4, where winter lows reach -30°F to -20°F. Site conditions still matter: drainage, wind exposure, and a good layer of mulch make the difference between a rated-hardy plant and a happy one.

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

Design a Zone 4 bed with these

Snap a photo of your yard and Sow places these plants in it — correctly sized, matched to your zone, with care reminders that follow your real weather.

Download Sow on the App StoreGet Sow on Google Play