An object of the present invention is suitable inexpensively for efficiently rooting rooting cuttings , is to provide a simple cuttings for water-retaining medium set . A is made of a net 5 wraps around the water retention for sphagnum 4 and sphagnum covering the rooting part of cuttings 1 . With a string of net wrap the sphagnum is wrapping around the string and the net to secure the net to cuttings , it is preferable net and string of material is hemp . [ Selection Figure Figure 2【課題】挿し木を効率よく発根活着させるための好適なしかも安価で、簡単な挿し木用保水培地セットを提供する。【解決手段】挿し木1の発根部分を覆う保水用ミズゴケ4とミズゴケを包み込むネット5よりなる。ミズゴケを包み込むネットがネットを挿し木に固定する紐とネットの周囲を巻く紐を備え、ネットと紐の素材が麻であることが好ましい。【選択図】図2
