A kind of garden hose quick coupling,It includes have: a joint body,One connecting tube and a water blocking member,Wherein,Joint body both ends are arranged with one first hole portion and one second hole portion,A scalariform ring convex are equipped between first hole portion and the second hole portion,The internal ring portion of the scalariform ring convex is expanded toward the first hole portion direction asymptotic expression,It is formed with a cone cell mouth in order to the side position in opposite the first hole portion of what,Water blocking member has a cap,Cap periphery is arranged with a sealing collar,Interval is surrounded with several snap fingers on one side,And because these snap fingers be it is separated from each other,Therefore a water stream channel is each formed between each snap finger can be enabled.一種園藝水管用快速接頭，其包含有：一接頭本體、一連接管與一擋水件，其中，接頭本體兩端分設有一第一孔部與一第二孔部，第一孔部與第二孔部間設有一階狀環凸，該階狀環凸的內環部是往第一孔部方向漸近式擴大，俾以在相對於第一孔部的該側位置形成有一錐狀口，擋水件具有一帽蓋，帽蓋外周套設有一止水圈，一側端上間隔環繞有數扣爪，且因為這些扣爪是互相隔開，故可令每一扣爪間均形成有一水流通道。
