Sorbaria sorbifolia 'Sem'
Height: 3-4'
Spread: 3-4'
Shape: Upright
Foliage: Green to orange
Fall Color: Orange
Flower: White in summer
Exposure: Full sun to part sun
Hardiness: -40F°
A compact version of the Ash Leaf Spirea. Foliage has better color in full sun.