PURPOSE: A pipe type device for growing plants is provided to provide nutritional solutions to the roots of plants when the roots grow too fast to be supplied with the solutions and to prevent the solutions from flowing from the pipe type device. CONSTITUTION: A pipe type device for growing plants comprises: water； a pipe(30) for growing plants which is equipped between a nutritional solution supplying pipe(10) and a water flowing pipe(20)； and holes for growing plants(32) which are arranged in the upper part of the pipe for growing plants. The pipe for growing plants comprises the nutritional solution supplying pipe which is equipped to be a double pipe type. Several holes are made only in the lower part of the nutritional solution supplying pipe. The nutritional solution supplying pipe is equipped in the middle of the pipe for growing plants so that the level of nutrition solution is above the midline of the pipe for growing plants. If the end of the pipe for growing plants and the water flowing pipe are blocked by the nutritional solution, the nutritional solution can be discharged through an overflowing pipe(34). The holes for growing plants comprises a sponge with multiple holes, and a port for installing a sponge(50) which has a bigger diameter in an upper part than in a lower part and helps to strongly equip the sponge. The sponge with multiple holes(60) has a cylindrical shape and comprises a cutting part(62) which is at a right angle with the central part of the sponge surface, and holes(64) which are formed to be crossed.본 발명은 파이프 타입 식물재배기에 관한 것으로서, 물, 양액이 한쪽방향으로 흐르는 공급파이프와 배수파이프 사이에 수평으로 재배파이프가 마련되고 이 재배파이프의 상단부분에 그 길이방향으로 복수의 식물식재 홈이 천공되되, 상기 재배파이프에는 그 중간부분에 양액공급파이프가 이중파이프형태로 마련되고 상기 양액공급파이프의 하측에만 다수의 양액공급 홀이 천공되어 있으며, 상기 재배파이프의 한쪽끝단과 배수파이프가 오버플로 파이프(Overflow pipe)로 연결되어 있는 것을 특징으로 한다.따라서 본 발명은 식물의 뿌리가 왕성하게 자랐을 때에도 재배파이프의 내면이 차단될 염려가 없어 양액의 흐름이 원활하게 이루어지며, 오버플로 파이프에 의해 재배파이프에서의 양액 넘침을 방지할 수도 있는 것이다.
