Abstract: The common influence of different cultivation years on the accumulation of various active components in the root and stem of Acanthopanax senticosus was evaluated. It was important for raising the cultivation and high value utilization of A.senticosus. It provide a theoretical basis for standardized planting and rational exploitation and utilization of A.senticosus. The A.senticosus of different growth stage was collected from the same origin, and the Ultra-Performance LC(Waters, Japan) was used to analyze different growth stages of six secondary metabolites in the A.senticosus roots and stems. The total score of six main active components in root and stem of A.senticosus was the highest in five years. Among them, quercetin has the highest content in three-year rooting and the highest content in five-year stem; rutin has the highest content in five year roots and stems, the lowest in three-years in root and lowest in nine-year stem; Hyperoside is the highest in five-year root and three-year stem. The content of isofraxidin in three year root and stem is the highest, and the content of root and stem is the lowest in five years. The content of syringin is the highest in nine-year root and in five-year stem. The highest content of eleutheroside e in the five-year rooting is the highest in the three-year stem. Different medicinal ingredients accumulated differently in roots and stems of A.senticosus in different cultivation years and targeted cultivation could select suitable harvest years according to the active components.