PROBLEM TO BE SOLVED: To provide a cultivation bed capable of changing the height or cultivation area of a cultivating part for cultivating plants. SOLUTION: This cultivation bed 1 is provided with a cultivating part 5 and plural leg parts 6 for freely liftably and lowerably supporting the cultivating part 5. A culture solution feed pipe 8 for spraying a culture solution to plants vegetated in the cultivating part 5 is connected through a flexible pipe 11 to a culture solution feed system and a waste liquor receiving part 14 for receiving the excessive liquor from the cultivating part 5 is connected through flexible pipes 17 to a waste liquor recovering system. The cultivating part 5 is capable of changing the interval between opposite lateral parts.
