A combined type stereoscopic planting rack

The invention provides a combined type stereoscopic planting rack comprising supports and planting troughs. The horizontal section of the vertical supports may be strip-shaped, hollow rectangle-shaped, wave-shaped, rightward-basin-shaped, L-shaped, C-shaped, U-shaped or I-shaped and can be section bars made of plastic, metal, wood-plastic or glass fiber reinforced plastics; the supports are vertically arranged; the same wall surfaces or the same side surfaces of the vertical supports are at least connected with the long sides of a group of planting troughs to form the stereoscopic planting rack, or wall surfaces of the vertical supports and side surfaces of the long sides of the planting troughs are connected and the end surfaces of the planting troughs are connected in series via bolts so as to form the stereoscopic planting rack; a group of planting troughs are arranged on the left and right or arranged vertically, or at least four planting troughs are arranged at the top and the bottom and on the left and