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.
Most-saved grasses plants for Zone 4
#1 most savedKarl Foerster Feather Reed Grass
Calamagrostis x hybrida 'Karl Foerster'
#2 most savedHuron Sunrise Maiden Grass
Miscanthus sinensis 'Huron Sunrise'
#3 most savedElijah Blue Fescue
Festuca glauca 'Elijah Blue'

Pennsylvania Sedge
Carex pensylvanica

Shenandoah Switchgrass
Panicum virgatum 'Shenandoah'

Little Bluestem
Schizachyrium scoparium 'Little Bluestem'

Chameleon Little Bluestem
Schizachyrium scoparium 'Chameleon'

Dwarf Fountain Grass
Pennisetum alopecuroides 'Little Bunny'

Little Bluestem
Schizachyrium scoparium 'Standing Ovation'

Blue Fescue
Festuca glauca

Tufted Hairgrass
Deschampsia cespitosa

Little Bluestem
Schizachyrium scoparium 'Twilight Zone'

'Northwind' Switchgrass
Panicum virgatum 'Northwind'

Prairie Dropseed
Sporobolus heterolepis

Cheyenne Sky Switchgrass
Panicum virgatum 'Cheyenne Sky'

Korean feather reed grass
Calamagrostis brachytricha

Northern Lights Tufted Hairgrass
Deschampsia cespitosa 'Northern Lights'

Comosa Sedge
Carex comosa

Switchgrass Niagara Falls
Panicum virgatum 'Niagara Falls'

Indian Steel Indian Grass
Sorghastrum nutans 'Indian Steel'

Fountain Grass
Pennisetum alopecuroides 'Pauls Giant'

Little Bluestem
Schizachyrium scoparium

Blue Arrows Soft Rush
Juncus effusus 'Blue Arrows'

Big Bluestem
Andropogon gerardii 'Blackhawks'
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.
