Treegator Jr. Pro is a slow-release watering bag for newly planted or established trees, shrubs, and evergreens. Treegator Jr. Pro bag delivers a high volume of water directly to the root system with no run-off or evaporation, helping to significantly reduce the effects of drought and transplant shock. A Treegator Jr. Pro is simple and easy to install and requires no tools – just place the bag around the trunk, fill and let it drip!