Giant Snowdrop (Galanthus elwesii Hook) is a species of snowdrop belonging to the Amaryllidaceae family. In this study, deformation rates bulbs was calculated as % (percent). For sterilization G. were sterilized at different concentrations (1, 3, 5, 7, 9, 11 and 13 %) sodium hypochlorite (NaOCl) for 10, 15, 20, 25 minutes. The rinsed with sterile distilled water 3 times 5 minutes then transferr...