Clonex rooting gel has been the foremost product in its field since 1989. It is great for hardwood and hard to root plants. Now Hydrodynamics offers Clonex Cloning Solution to work together with the gel for outstanding results. It is a clone specific nutrient formulated using a special blend of minerals, vitamins, wetting agents and a root promoter. Apply to rooting medium, use in a clone machine or use as a foliar spray.