Single use packets. Provides explosive root development! Clonex® Rooting Gel is a high performance, water-based, rooting gel. It is a tenacious gel which will remain in contact around the stem, actually sealing the cut tissue and then supplying the hormones needed to promote root cell development. It is manufactured under strict pharmaceutical laboratory conditions and is, consequently, years ahead of old fashioned hormones and powders. Clonex® is EPA registered and approved for use on all plants, including food crops.