A horticultural filter screen comprising: a container, the bottom of the container comprises a fixed screen； a movable screen is combined at a bottom of the container by a combined structure； and an adjustment structure is used to position the movable screen A first position or a second position is such that the holes of the fixed screen and the movable screen overlap or are staggered with each other to adjust the size of the screen of the filter screen.一種園藝過濾篩，包括：一容器，該容器的底部包括一固定式篩網；一活動式篩網通過一組合結構而組合於該容器的底部；一調整結構，將該活動式篩網定位於一第一位置或一第二位置，使該固定式篩網和該活動式篩網的孔目彼此重疊或彼此交錯，調整該過濾篩的篩口尺寸。
