Algreen 89203 21 x 20 x 20 in. Olympus Self Watering Planter, Black

Authentic textured design adds a charming touch to any patio, porch, entrance or deck Double wall design constructed with high grade polyethylene Self-watering reservoir creates sub-irrigation water system slowly feeds soil and promotes root growth Recyclable, BPA free and food safe Top fill-port for watering with removable plug Overflow drain 10 year manufacturer's warranty