High-Quality Material Irrigation Bags are made of high-quality 500D PVC, reusable, tear-resistant and durable material, UV-proof and high-temperature resistant, can effectively provide water to plants, also very easy to store, it is recommended to drain the water and store for extended service life. The tree irrigation system irrigation bag uses a water-filled zipper with a drip hole at the bottom to irrigate trees continuously and evenly. It keeps the soil around the tree moist and absorbed by the roots. For trees, the frequency of watering with a tree water bag depends on the weather and the type of plant. Save time and water The tree irrigation bag can be watered for up to 6-10 hours after filling, saving up to 30% of water and keeping soil moisture constant, which is beneficial for plants to absorb water. Fits all sizes The tree bag is suitable for trees with trunk diameters between 5 and 20 cm and branches at least 60 cm from the trunk to ground level or higher. If the trees you want to water are larger and thicker, you can use multiple zippered watering bags to achieve the same effect. Refillable Tree Fertilizer Tree Irrigation Bags not only store water but can also be mixed with liquid fertilizer to slowly and evenly fertilize your plants. As a result, trees can be fertilized efficiently and in a targeted manner to avoid waste. Water bags are also very easy to use, just attach them to the tree and fill them with water. Features: With a drip hole at the bottom, it can be watered continuously for 6-10 hours. With 2 zippers, there is an anti-theft aluminum seal above, which can be fixed with a padlock to prevent the bag from being stolen. Made from durable, UV-resistant 500D PVC fabric for maximum resistance to sunlight and corrosion. Folds into a 92*88 cm flat surface for easy folding and storage. There are 2 holes on the front of the watering bag, making it easy to use a hose to fill the bag with water. Specifications: Bag: Green Zipper: Black Capacity: 75L Flat surface: 92*88cm Single bag weight: 660g Material: 500D PVC film mesh Dripping time: 6- 10 hours Packing list: 5 * Water spray bag