The advertisements of Cotinus Royal Purple Smoke Bush, Purple Smoke Bush, and Smoke Tree Royal Purple I happened to find on YourHomify. Is it more advantageous to have Cotinus Royal Purple Smoke Bush in a focal point (specimen) or to have a herd? Purple Smoke. When pruned, is the Cotinus Royal Purple Smoke Bush (https://yourhomify.com/product/royal-purple-smoke-tree/) colorful and well-structured? I would have a pretty fringe, and not a licentious expanse. Are the hedge-houses trim or in the garden?