PROBLEM TO BE SOLVED: To provide a holder for flowers that reduces the difference of shape between a preselected bouquet and a bouquet for use in a performance and that also can make use of an advantage of flower arrangement, and to provide a bouquet using the holder.SOLUTION: The holder for flowers includes: a water storage part 11 having an opening 11a on one end side; a lid part 12 that covers the opening 11a of the water storage part 11 and that has an insertion port 12a formed in which flower stems are inserted; a connection part 14 that is provided in the water storage part 11 or the lid part 12a; and a stem-like part 13 in which a connected part 16 opposing the connection part 14 is provided. With the connection part 14 brought into contact with or separated from the connected part 16 of the stem-like part 13, the water storage part 11 can be attached to or detached from the stem-like part 13.SELECTED DRAWING: Figure 3【課題】予め選んだ花束と本番で用いる花束との形態の違いを軽減するとともに、生花の利点を生かすことができる草花の保持具及びこの保持具を用いた花束を提供すること。【解決手段】一端側に開口部11aを有する貯水部11と、前記貯水部11の開口部11aを覆うとともに、草花の茎が挿入される挿入口12aが形成された蓋部12と、前記貯水部11又は蓋部12aに設けられた接続部14と、この接続部14に対向して被接続部16が設けられた茎状部13とを具備し、前記接続部14が前記茎状部13の被接続部16に接離されることにより、貯水部11が茎状部13に着脱可能である。【選択図】図3