PROBLEM TO BE SOLVED: To provide a breeding basket capable of maintaining such excellent water permeability that even after the growth of the bread a dispersal work can be done without receiving no harmful effect from the basket.SOLUTION: A breeding basket of the present invention has a bottom part whose mesh is designed to be smaller than the other parts. A net fabric having smaller mesh is used in a bottom part 1, and a net fabric having larger mesh is used in other parts 2 excluding the bottom part. By arranging the bottom part 1 in a small mesh, even if shells are small a dispersion is possible. By arranging the parts 2 excluding the bottom part in a large mesh, accretion can be reduced so as to increase the inflow of plankton to have an effect to prompt breeding.【課題】本発明は、通水性を良好に維持して、成長しても分散作業に悪影響を及ぼさない養殖篭を提供する。【解決手段】本発明の養殖篭は、下部を有する養殖篭において、下部の網目より下部以外の網目を大きくしたものであり、下部1に網目の細かい網地を使用し、下部以外2に網目の大きい網地を使用する。下部1を細かい目にすることで貝が小さくても分散が可能で、下部以外2を大きい目にすることで付着物を少なくしプランクトンの流入を増やし生長を促進できる効果がある。【選択図】図1