Grown By North Creek Nurseries.  Mid-Atlantic Native Eco-Type.  Landscape ready plugs. 
50 plants per flat.
 
Tradescantia 'Sweet Kate' info from Missouri Botanical Garden
Common Name: Sweet Kate Spiderwort
Type: Herbaceous perennial
Family: Spiderwort
Native Range: hybrid
Zone: 3a+ (USDA minimum)
Height: 18 inches
Spread: 18 inches
Bloom Time: from early to late summer
Bloom Description: Royal blue
Sun: partial shade to shade
Water: moist
Maintenance: 
Suggested Use: Massing, Edging, Garden, Naturalizing
Flower: Showy
Attracts: butterflies
Fruit: 
Tolerate: Pollution (high), Deer