PROBLEM TO BE SOLVED: To provide a cultivation tank which grows a seedling planted on a culture media without bending a fruit branch (peduncle), and to provide a framing which installs the tank on an accurate position and carry out an easy height control. SOLUTION: The cultivation tank 100 has integrally molded fruit branch supporting part 110 which has curved face downward inclining from inside to outside on the upper edge 101 of the tank 100. A leg part 210 of the framing 200 for cultivation tank is formed by connecting two props 211, 211 and crossbeam members 212 formed in an inverted U-shape by inserting either one into the other, and installs a height control means 220 inserted between the crossbeam members 212 and the props 211 and adjust the inserting depth to retain the height constant. COPYRIGHT: (C)2003,JPO
