Panicum virgatum 'Prairie Sky'
Blue Switch Grass
USDA Hardiness Zone 4-9
One of the bluest cultivars with yellow fall color. Swarms of mini seedheads seem to hover over the foliage.
Bloom Time
July-September
Homeowner Growing and Maintenance Tips
Tolerant of a wide range of soil conditions.
When to Divide
spring or fall
Good Companions
Butterfly Weed
(Asclepias tuberosa),
Fall Aster
(Aster novi-belgii),
Butterfly Bush
(Buddleia davidii),
Bluemist Shrub
(Caryopteris x clandonensis),
Threadleaf Coreopsis
(Coreopsis verticillata),
Purple Coneflower
(Echinacea purpurea),
Joe Pye Weed
(Eupatorium purpureum),
Blanket Flower
(Gaillardia ),
Bloody Cranesbill
(Geranium sanguineum),
Daylily
(Hemerocallis ),
Shasta Daisy
(Leucanthemum x superbum),
Beardtongue
(Penstemon barbatus),
Speedwell
(Veronica )
Characteristics & Attributes
Attributes & Uses
| • |
Dried Flowers |
| • |
Ground Cover |
| • |
Cut Flowers |
Season of Interest (Flowering)
Season of Interest (Foliage)
Soil Moisture Preference
| • |
Rich |
| • |
Very Adaptable |
| • |
Moist |