Abstract: The heat pump was used for drying daylily to improve the traditional methods of producing dried daylily and achieve industrial production. The dried daylily of good sensory with moisture content 9. 53% was obtained on conditions that the added material was 5. 0kg/m2 with 7h at 70℃ and air humidity 40% of heat pump before blanching 60s by vapor at 95℃. The product accompanying daylily inherent fragrance can be preserved for a long time with good sensory quality which is golden, compact, almost the same length, no damaged by worms and mildew.