<;P>;PROBLEM TO BE SOLVED: To provide a multi-purpose planting base comprising a planting base used when greening such a particular space such as an artificial ground, a flat roof, a folded-plate roof, a wall surface, or the indoor of a building where sound growth of plants is not expected without some artificial device, and designed so as to be free from occurrence of root clogging in a hose hole bored in a watering hose, be checked with eyes to facilitate control or exchange work, be inhibited from causing uneven water supply to respective planting pots to grow the plants soundly, be expected to have water-saving effect and be improved in simplification of assembly and strength of the structure. <;P>;SOLUTION: The multi-purpose planting base is structured as follows: a hose-housing groove where a watering hose is housed, is formed on the back surface of a holder in which a plurality of pot holes are arranged corresponding to a plurality of planting pots on a cover tray; and drip watering outlets formed to the hose-housing groove at intervals are independently arranged at the upper parts of the pot holes, so that the water discharged from a lot of hose holes bored in the watering hose is flown through the hose-housing groove to water the respective planting pots from the respective drip watering outlets. <;P>;COPYRIGHT: (C)2011,JPO&INPIT