Under the tropical non inductive conditions of the Sabana de Bogota, the reproductive development and seed formation of beet root was induced by exogen application of gibberellins and low temperature stimulation. The best quatitative and qualitative results, were obtained with the hormone, for instance; 70 days-old plants produced 72.2% crop flowering, 1647 inflorescences per plant, of which a 63.3% of its seeds germinated, and a mean of 5.2 bolting axis. Vernalization treatments with or without AG3 application also induced reproductive development but the responses were lower and later. Plants with no exogen stimulus remained in vegetative stage during the experimental period.