A seeding machine (10) for a row unit (16) includes a rotatable seed disk (300) with a plurality of apertures (320) through which an air pressure differential is applicable to retain seed thereon. A seed delivery apparatus (180) includes an elongated housing (600) having a first opening (630) through which seed is received, a second opening (680) through which seed exits, and an elongated interior chamber (624). The seed delivery apparatus (180) further includes a first pulley (642), a second pulley (644), and an endless member (640) driven by the first pulley (642) and/or the second pulley (644). The endless member (640) is movable within the elongated interior chamber (624) to receive seed from the first opening (630) and convey seed to the second opening (680). The endless member (640) is further positioned to sweep across a portion of the seed disk (300), which is controllable to angularly accelerate cooperatively with movement of the endless member (640) to facilitate movement of a retained seed by the endless member (640) from the seed disk (300).
