Seeder comprising a frame which has at least one fixed part that extends axially, at least one tank mounted on the fixed part of the frame, and a platform for accessing the tank, wherein the platform is connected to the frame laterally with respect to the at least one tank and is articulated to the frame so as to be able to oscillate between an operating position, in which it extends in parallel with the axis of the fixed part, and a rest position, in which it is substantially perpendicular to the axis of the fixed part of the frame.
