In order to establish proper storage conditions for ginger, the quality changes of gingers stored at three different temperatures(7$^{circ}C$, 12$^{circ}C$ and 20$^{circ}C$) and three different relative humidities(75%, 85% and 95%RH) were investigated during 150 days of storage. Gingers stored at 7$^{circ}C$ and 20$^{circ}C$ showed rapid quality deterioration due to chilling injury and spouting respectively in any range of relative humidity. Ginger stored at 7$^{circ}C$ was staled to show symptoms of the chilling injury such as moldiness, shrivelling, discoloration etc after 30 days of storage ; then it was deteriorated after 90 days of storage. Ginger stored at 20$^{circ}C$ was completely lost its storage-life after 30 days of storage because of high sprouting ratio. However ginger stored at 12$^{circ}C$, 75%RH showed better quality than ones stored at both 7$^{circ}C$ and 20$^{circ}C$, but it was not so good as the one at 7$^{circ}C$, 95%RH. Consequently storage conditions of 12$^{circ}C$, 95%RH was observed the best effecive condition for keeping rhizomes in good quality from weight loss, spouting, mouldiness and so on.