From the ArcaMax Publishing, Gardening Newsletter:
http://www.arcamax.com/news/gardening/s-160629-493462
Plant type: Herb, Perennial
USDA Hardiness Zones: 4b to 10a
Height: 30" to 36"
Spread: 18" to 24"
Exposure: partial shade partial sun to full sun
Bloom Color: Lavender, Pink, Purple, Red, White
Bloom Time: Early summer, Early fall, Late summer, Mid summer
Leaf Color: Green
Growth Rate: average
Moisture: moist
Soil Condition: Loamy, Neutral, Well drained
Form: Upright or erect
Landscape Uses:
Border, Container, Massing, Rock garden, Specimen
Special Features:
Attracts birds, North American native, Edible, Fragrant foliage,
Invasive, Naturalizing, Attracts butterflies, Suitable for cut
flowers, Suitable for dried flowers, Fragrant flowers