Modular linear planter mod. “CORVARA 2040” consisting of a monolithic planter, equipped with a built-in water reserve device that guarantees the right degree of humidity in the soil, avoiding that all the water introduced inside is dispersed. The planter it has a metal structure made of a tube suitably fixed to the base with a net metal that acts as a climber for plants. The product can be associated with the line of benches “Labyrinth”.