Oasis Grower Solutions Rootcubes, 1.5 Inch, 50 Per Sheet - Case of 20 SheetsAn engineered hydrophilic foam cutting propagation medium specifically designed for optimal callus and rapid root development. Rootcubes growing media contains just the right amount of starter nutrients and are an especially economical propagation media. Available in 1 1 2" and 1 1 4". Best for (crops): Unrooted cuttings such as poinsettias, geraniums, hibiscus, New Guinea impatiens, fuchsia, foliage, perennials, and woody ornamentals. FEATURES AND