ABSTRACT THE successful mechanical harvesting of okra depends not only on the machine design and system of control, but also on some physical properties of the okra itself. Although uniformity of plant size is helpful, other plant characteristics greatly affect the productivity of machine harvested okra. Many of these vital characteristics have been identified during the past season's field testing of the harvester. Refinement and development of the machine are still needed. However, much greater yields may be made possible through proper cultural practices, varietal selection, and plant breeding. Both mechanical and horti-cultural aspects of the problem are discussed.