USHIGHTLIGHT All New 20 Gallon Tree Watering Bag, Slow Release Watering Bag for Trees, Portable Tree Drip Irrigation Bag, Water Saving Irrigation Water System(1/2/3) (2, 20 Gallon)

These are very well made. The zipper is super convenient. I have had to take mine off a couple of times and it was super easy. I usually fill mine up every couple of days in the evening. They usually are empty by morning. This slow release keeps the water at the tree and doesn't run off into the yard.

Easy to use takes minutes to fill.

Works well to keep new trees watered, have to make sure it’s sitting right once it’s filled or it will knock a small tree over.

These bags didn’t come with any instructions, but I put it around the tree trunk, zipped up the zipper, and found a hole on top where water went in. I put water in, it got heavy and full and then took several days to drain out. I have no idea how the water comes out at the bottom but it works. Mystery!

I put over 10 gallons of water in them and they were emptied the next day so much for slow leakage .

The bag tipped over and snapped my pear tree off at the base! This tree was approx 8 ft tall but was still young and the trunk was not very big around. It also did not disperse the water at a fast enough rate. I’ve been using it for a couple weeks and compared to my other one of a different brand, this one barely watered the tree. It would take at least a week for it to empty while my other one empties in a few days. I feel the other brand disperses the water at a much better rate

I am using this product around some newly planted trees. The verdict is still out on these until I see how they really work. It seems as though the water runs through right away instead of a slow drip as advertised.

Good quality and excellent investment for new trees or during a drought - saves water.