DriWater GelPac Quart (set of 2)

Even in arid climates, your plants will never dry out. Natural, time-release action delivers water from gel-wraps at a constant rate to keep your plants moist. There's no evaporation or waste from runoff. Won't overwater plants, and it's completely safe.What could be easier? Quart-size GelPacs for larger or outdoor plants give up to 90 days of trouble-free watering. Many uses include window boxes, hanging baskets, poinsettias, new trees and shrubs, drought care, and plant-sitting during travel.