Apparatus for selecting horticultural products, comprising an intake section (2) leading to at least one passage lane (4) defined by a pair of mutually close stems (5a, 5b) which are supported rotatably by a support and movement assembly (6) and are interposed longitudinally between the intake section (2) and a discharge section (7); between the pair of stems (5a, 5b), kept inclined downward from the intake section (2) to the discharge section (7), there is a longitudinal slot (8) that can be crossed exclusively by debris and horticultural products having dimensions that are smaller than the width of the slot (8); the assembly (6) comprises a drive unit (9) meshing with an end portion of each stem (5a, 5b) proximate to the intake section (2) and elements (10a, 10b) for the free support of an end portion of each stem (5a, 5b) proximate to the discharge section (7).
