Stachys byzantina, Lamb's ear

Lamb's ear
Stachys byzantina

Hardiness: Zone 4 to 8
Plant type: Herbaceous Perennial
Height: .75' to 1.5'
Spread: 1'-1.5''
Sun: Full Sun 
Water: Dry to medium, does not tolerate over watering
Bloom time: May to July
Bloom color: Purple-pink
Soil: Average, well draining soils.