Heucherella 39redstone falls39 is an unusual perennial that is sadly underused in gardens a cross betweenheuchera and tiarella this delightful perennial has vigorous trailing stems and evergreen foliage of copper45pink in spring that matures to a fantastic tapestry of red orange and gold tones by autumn the creamy white flowers add extra interest in summer perfect for containers hanging baskets and window boxes as they allow the spreading stems to trail in an eye45catching ye