Give your new trees the best start with Dewitts Donut Tree Watering Bag. Young, newly-transplanted trees often undergo water stress in their first year. This bag drip irrigates your tree directly to the roots over the course of 5 to 8 hours. Durable construction and easy-refill design makes it ideal for plantings outside the reach of a hose, to give any new trees a great start to a long life. DeWitt Donut Tree Watering Bag