Abstract: The invention relates to a combined intelligent recyclable planting device which includes a bracket, a plurality of planting baskets arranged on the bracket and a circulation mechanism. The bracket includes a base plate, a plurality of vertical support rods and a plurality of lateral support rods. The vertical support rod is composed of a plurality of expansion joints. The planting basket includes an outer basket disposed on the lateral support rod, and an inner basket disposed in the inner cavity of the outer basket. The circulation mechanism includes a filter control box and a water storage tank. The filter control box is provided with a filter, a first water pump, an air pump and a controller. The water tank box is provided with a float liquid level switch and a second water pump. The combined intelligent recyclable planting device has simple and reasonable structure, easy to use, convenient disassembly and assembly, and high degree of intelligence.