PROBLEM TO BE SOLVED: To provide a seedling transplanter having a fertilizer conveyance member provided separately from a reserve seedling frame, on which the fertilizer can be mounted regardless of a state of a field edge and seedlings and fertilizer can be mounted efficiently.SOLUTION: A seedling transplanter includes: a seedling planting part 16 provided on a machine body so as to be freely raised and lowered a fertilization unit 17 provided for supplying fertilizer to seedlings an attachment member 101 provided on a front part of the machine body, for attaching reserve seedling frames 19 a support member 102 provided in the attachment member 101, which directs toward the outside of the machine body a first rotation fulcrum member 103 provided in the support member 102 a rotating member 104 provided, which rotates about the first rotation fulcrum member 103 in a front and back direction of the machine body and a fertilizer mounting member 105 provided in the rotating member 104. When the rotating member 104 is rotated to the front or lateral side of the machine body, the fertilizer mounting member 105 is set to a loading position at which it is protruded towards the front or lateral side of the machine body, and when the rotating member 104 is rotated to the rear side of the machine body, the fertilizer mounting member 105 is set to a restocking position at which it is close to the fertilization unit 17.COPYRIGHT: (C)2014,JPO&INPIT【課題】予備苗枠とは別に肥料の搬送部材を設けた、圃場端の状態にかかわらず肥料が積み込め、苗や肥料の積込作業を能率的に行える苗移植機を提供する。【解決手段】機体に苗植付部16を昇降自在に設け、苗に肥料を供給する施肥装置17を設け、機体の前部に予備苗枠19を装着する取付部材101を設け、取付部材101に機体外側に向かう支持部材102を設け、支持部材102に第1回動支点部材103を設け、第1支点部材103を中心として機体前後方向に回動する回動部材104を設け、回動部材104に肥料載置部材105を設け、回動部材104を機体前側または機体側方に回動させると、肥料載置部材105が機体から前側または側方に突出する積込作業位置になると共に、回動部材104を機体後側に回動させると肥料載置部材105が施肥装置17に接近する補充作業位置になる構成とする。【選択図】図19