Abstract: An indoor three-dimensional planting frame, includes a composite frame, a control system, planting pots and LED light panels, wherein the composite frame is assembled from a plurality of side baffles, fixing rings and fixing plates; said side baffles are vertically arranged on both sides of a frame body of the composite frame, and ends of adjacent side baffles are connected to the fixing rings; the fixing rings are arranged horizontally as rectangular rings of beams, and a plurality of mounting holes are arranged thereon; the fixing plates are bracket plates; the LED light panels are fixed at the bottom of the fixing plates with screws, and multiple LED light wicks are arranged on the LED light panels; The indoor three-dimensional planting frame helps control the plant growth photoperiod and photomorphogenesis by controlling the work cycle of the grow lights and the fans.