This tree watering bag delivers water deep beneath the soil surface to foster strong root development and mitigate the impacts of transplant and drought shock. Compared to traditional outdoor watering methods, it cuts down on watering frequency significantly, helping avoid tree replacement costs and lowering labor expenses to save money. Holding up to 20 gallons of water per fill, it releases water slowly over 5 to 24 hours, with timing varying based on soil type, weather conditions, tree species and size. Installation is straightforward: wrap the bag around a tree, zip the sides closed, and fill with water-start by filling to 1/4 capacity then lift the top straps to fully expand the bottom, with a wide fill opening fitting up to 3-inch diameter hoses and an average fill time of 2 to 5 minutes with a standard garden hose. It is constructed with weather-resistant PVC with scrim reinforcement, durable polypropylene straps and nylon zippers for long-lasting use. Adjust your watering schedule based on local conditions, with a general guideline of 10 gallons of water weekly per inch of tree caliper, watering 1 to 2 times per week as needed, especially during dry spells.