PROBLEM TO BE SOLVED: To provide a water plant planting bed soil that can encourage the roots of water plants to grow so as to intertwine with soil particles and that can ensure stable growth after planting.SOLUTION: A water plant planting bed soil A is provided with soil blocks 20 molded from soil 21 impregnated with a thickener solution and a gelling agent solution, and water plants 10 which are planted in the soil blocks 20.SELECTED DRAWING: Figure 3【課題】水草の根がソイル粒に絡み合うよう生育することを助長でき、定植後における安定した生育を確保可能な水草植栽床土を提供する。【解決手段】増粘剤液とゲル化剤液とを含浸するソイル21の成型体よりなるソイル塊20と、同ソイル塊20に植栽された水草10と、を備える水草植栽床土A。【選択図】図3
