The invention relates to a detachable rotary flower rack which includes a base. A supporting rod is mounted on the base; the supporting rod is a telescopic rod, wherein a supporting frame is arrangedon each segment split rod of the telescopic rod, a tray is mounted at the free-end of each supporting frame and used for placing articles, and the supporting frame can rotate along the split rod. Thewhole or part of the detachable rotary flower rack can rotate, so that the need for light of green plants in flowerpots can be improved, and different use needs can be met.