Panicum virgatum Plant Data Family Name: Poaceae Common Name: switch grass Other Name(s): Panicum virgatum Hardiness Zones: Zone 4: (-34 to -29 C) Plant Code: pavi Fruit Color: Red, Green, Brown, Flowering Time: Jul, Aug, Flowering Color: Green, Leaf Form: Grass-like, Simple, Leaf Arrangement: Basal, Leaf Shape: Linear, PlantSomething BC Garden Centre Listings No members have selected this plant.