Earthbox junior green organic garden kit is self watering with a 1.15 gallon water reservoir. features 1 cu. ft. soil capacity. includes 1/2 lb. 8-3-5 organic fertilizer, 1/2 lb. organic dolomite, aeration screen, water tube, 2 black/white reversible mulch covers and water overflow saucer. ideal size for urban dwellers and indoor herb and kitchen gardens. made from recyclable uv stabilized plastic.