A brush conditioner is described for a seeding machine that moves seed along a seed path with a brush belt having free brush ends and attached brush ends. The brush conditioner may include a conditioning member with a mounting portion and a conditioning portion. The mounting portion may be attached to the brush belt housing and the conditioning portion may angle away from the mounting portion to extend across the seed path. The conditioning portion may thereby contact a portion of the free brush ends to deflect the free brush ends toward the attached brush ends.