Looking for an efficient way to water your newly planted or transplanted trees Our 12- pack of 20 gal. slow - release tree watering bags is the perfect solution. Made of premium PE material, they are sunlight - proof and resistant to aging, ensuring long - term use. With a large 20 gal. capacity, each bag can slowly release water into the soil and trunk within 4- 5 hours, keeping the roots of saplings moist. They are easy to use: simply place the bag around the trunk, zip it up, and fill it with water through the top port. Ideal for arid areas or dry weather, these bags can increase the survival rate of saplings in the dry season. Moreover, they save over 30% of water compared to traditional methods, are adaptable to different soils, and can be used with nutrient solutions to enhance tree growth. Dimensions are 16.3 x 11.38 x 7.09 in. and the package size is 12.4 x 10.8 x 7.8 in. weighing 6.79 lbs. Upgrade your tree - watering routine with these innovative bags today.