| 摘要 |
PURPOSE:To obtain the title equipment surely supplying water to plural plant growing devices by equipping a culture container to grow plants with a water supply device to feed water from a water tank, providing the water tank with a water supply pipe and a drain pipe and connecting the drain pipe to a water supply pipe of the other plant growing device. CONSTITUTION:In a plant growing device 1a equipped with a culture container 13a to grow a plant, a water tank 6 to store water for water supply and a water supply equipment 7 to feed water in the water tank 6 to the culture container 13a, the water tank 6 is provided with a water supply pipe 2a to supply water from the outside to the water tank 6 and a drain pipe 3a to drain water from the water tank 6 and the drain pipe of one plant growing device 1a is connected to a water supply pipe 2b of the other plant growing device 1b so that water is feed to the plural plant growing devices only by feeding water to the water tank of an arbitrary plant growing device to prevent person from forgetting watering and not to destroy plants. |
