Purpose: This study was conducted to investigate effects of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix extract on reproductive capacities in mice. Methods: The 8-week-old ICR rats are used in the study, and we administered the extract solution of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix concentration of 1, 10, 100mg/0.3ml to each rats and water to another rats(control group) once a day for each 30, 60, 90 and 120 days. we evaluated the total sperm count and morphology. Results: For 30 days, the total sperm count and normal sperm most increased in the group administered by 100mg/0.3ml Allii tuberosi Semen. For 60 days, the total sperm count and normal sperm most increased in the group administered by 100mg/0.3ml Morindae officinalis Radix solutions. For 90 days, the total sperm count most increased in the group asministered by 10mg/0.3ml Morindae officinalis Radix and 100mg/0.3ml Allii tuberosi Semen solutions. For 120 days, the total sperm count and normal sperm most increased in the group administered by l0mg/0.3ml Ginseng Radix Alba. Conclusion: This study shows that there were dose and duration effects of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix extract solution on the total sperm count and morphology.