PROBLEM TO BE SOLVED: To provide a watering cloth belt to apply magnetic force lines to water continuously supplied to arranged flowers or ornamental plants, and easily and efficiently supply water to the flowers, or the like. SOLUTION: Water is supplied by the capillary phenomenon of fibers and knit fabrics constituting a watering belt 1. The water is magnetized by the action of magnetic force lines generated from a thin rubber magnet plate 3 attached to an end 1a of the belt. A part of the watering belt 1 between a vase 11 or a flower pot 13 and a watering source such as water vessel 12 or watering tank 14 is inserted into a pipe 4 made of a water-impermeable synthetic resin film sheet and, accordingly, the evaporation of water during the transfer through the belt is suppressed to improve the watering efficiency. COPYRIGHT: (C)2005,JPO&NCIPI