Slow release WaterBag
Place the WaterBag around the base of the trunk. Connect the two sides of the WaterBag and simply zip together. Insert a watering hose into the filling hole.
Fill the bag to roughly a quarter of its capacity, then lift the bag into shape using the handles. Then finish filling the WaterBag. The water will slowly flow out of the bag over the next 5 to 9 hours penetrating the soil and feeding the roots. With the correct scheduling one bag can be used for multiple trees and over multiple growing seasons.