This plant is available as a 3.5" plug

Common Name: purple prairie clover 
Type: Herbaceous perennial
Family: Fabaceae
Native Range: North America
Zone: 3 to 8
Height: 1.00 to 3.00 feet
Spread: 1.00 to 1.50 feet
Bloom Time: June to August
Bloom Description: Rose/Purple
Sun: Full sun
Water: Dry to medium
Maintenance: Low
Suggested Use: Naturalize
Flower: Showy
Attracts: Butterflies
Tolerate: Drought, Dry Soil, Shallow-Rocky Soil