Grown By North Creek Nurseries.  Mid-Atlantic Native Eco-Type.  Landscape ready plugs. 
50 plants per flat.
 
Salvia lyrata 'Purple Knockout' info from Missouri Botanical Garden
Common Name: Purple Knockout Sage
Type: Annual
Family: Sage
Native Range: native
Zone: (annual)+ (USDA minimum)
Height: 8 inches (18 inches with the flowers)
Spread: 12 inches
Bloom Time: from late spring to mid summer
Bloom Description: Burgundy
Sun: full sun
Water: dry to wet
Maintenance: medium
Suggested Use: Massing, Edging, Garden, Groundcover, Container
Flower: Moderate
Attracts: bees, butterflies, hummingbirds
Fruit: 
Tolerate: Pollution (medium), Deer, Soil type (clay)