Hormex Snip n' Dip Rooting Powder #8, 4g, 18 PackCLONE MODERATELY DIFFICULT TO ROOT PLANTS (#8) such as Azalia arborescens, Begonia, Birch, Boxwood, Grape, Hemp, Holly, Junipers, Lilac, Maple Oak, Orange, Privet and Rhododendrons. Hormex Rooting Hormone Powder is used to root new plants from cuttings easily. Fine tune your cloning by picking the perfect strength for your plant variety. Over the last 60 years supporting and working with growers we know only one strength doesn't cut it. No pun