Abstract: Ginger or Zingiber officinale Roscoe has been cultivated for use as a spice and a medicinal herb. Irrigation frequency and volume are cultivation practices that influence the plant yield. This study was conducted to investigate the effects of irrigation frequency and nutrient solution volume on ginger plant growth and rhizomes yields soilless culture system. The experiment treatments included three irrigation frequencies (two, four and six times a day applications) and three volumes of nutrient solution (300 mL, 600 mL and 1200 mL).