Water normally and it retains over a gallon for reserve. Made of shatter-resistant polypropylene. Large 16" Diameter x 10" Height. Eco Friendly, this pot helps to reduce hanging basket waste 90% based on 10 year container life. Removable liner insert made of .125 inch thick polypropylene holds 745.42 cubic inches of soil, 6.3 inches deep. The Weekender is a decorative and functional self watering hanging flower planter. It has a water reservoir boasting a gallon of reserve. Water is conveyed directly to the roots of your plants by a unique wick system, keeping flowers bright and foliage lush by allowing moisture to permeate the soil evenly throughout the pot. Now you have no need to water daily and can enjoy time away without worry of your plants starving for water for several days. The 16" diameter self-watering hanging planter includes a 22" stainless steel wire hanger. The fade-resistant .150 inch thickness polypropylene is very durable and has a flat bottom so it can also be placed on the ground, decks or tables. The Weekender has a lift-out liner for easy moving of plants into different areas when using multiple pots. Made of shatter-resistant polypropylene Large 16" Diameter x 10" Height Holds an impressive gallon of reserve water Year round usage, withstands heat to 220f and cold to 40f below. Removable liner insert made of .125 inch thick polypropylene holds 745.42 cubic inches of soil, 6.3 inches deep Eco Friendly, this pot helps to reduce hanging basket waste 90% based on 10 year container life.