Support base for tutors of plants, formed by a piece (4) destined to dig into the ground (1) of cultivation of plants (2) to hold tutors (3) holding the plants (2) in their growth , characterized in that the piece (4) is made of a biodegradable material capable of decomposing in organic materials that are integrated into the earth (1) without leaving traces of contamination. (Machine-translation by Google Translate, not legally binding)1. Base de soporte para tutores de plantas, formada por una pieza (4) destinada a clavarse en la tierra (1) de cultivo de plantas (2) para sujetar tutores (3) de sujeción de las plantas (2) en su crecimiento, caracterizada porque la pieza (4) es de un material biodegradable capaz de descomponerse en materiales orgánicos que se integran en la tierra (1) sin dejar restos de contaminación.