This feature shrub has a really cool colour combination when the light yellow flowers come on the scene in June/July. So the flowers are the Fireflies and the Reddish purple leaves are the Nightglow! Nice!
Cold Hardiness - Good to -30C. Sizing - A tidy 3' by 3'. Location - Full sun to 50% shade, can take the wind, Can go in drier to moist soils.