A continuous-loop conveyor, towering upon vertical framework, which allows potted perennial plants and other plants to be transported throughout all stages of maturity in a manner which substantially multiplies yield per acre, allows production to proceed in both natural and artificial light, allows production and harvesting to be automated, and allows production to proceed in conditions which are favorable to plants but unfavorable to humans. The entire apparatus can be constructed of lightweight, cost-effective materials, which afford mass-production and mass-array into vast automatic growing operations.
