Abstract: A programmable viticulture management system includes a mechanized device for removing excess undesired portions of plants advances through a vineyard to perform control operations on two rows or half-rows of grape vines simultaneously. Accessories mount to the mechanized device and include various engagement members for engaging the vines. A control system automatically varies the velocity of the engagement members in relation to the vehicle speed. The control system also receives various inputs and provides information on multiple growth control practices.