This umbrella holder has four drainage holes that help to prevent overflow and support plant root growth.
5 H, this patio umbrella planter box provides space for up to 150lb of soil and greenery, gravel, or sand.5 L x 17. This planter box umbrella stand features a stem and adaptors that can accommodate poles up to 2 in diameter and is ideal for umbrellas up to 11ft in diameter. Two integrated wheels allow the base to be moved around your patio, deck, or other outdoor space, though once the planter base is filled it should remain stationary.