UISEBRT 75 L Tree Watering Bags, UV-Resistant PVC, Zip Closure, Set of 5

Key takeaways

For watering a garden tree during a dry spell, the UISEBRT bag delivers water gradually at the trunk rather than in a quick surface soak. Each bag holds 75 litres and releases water slowly towards the roots over 6–9 hours, helping moisture reach the root zone.

This set contains five bags made from UV-resistant PVC, with a zip closure that allows bags to be connected for larger trees. The design suits trunks measuring 25.4–101.6 mm in diameter, and the wide filling opening makes topping up straightforward with a garden hose or bucket.

Tips for day-to-day use

Place the bag around the tree trunk and close the zip before filling it. The filling opening is approximately 8.5 cm in diameter. Once filled, the bag releases water gradually, so it can provide a steadier watering routine than repeatedly applying water from a hose or watering can. This is useful when you want water to seep towards the roots over time instead of giving the tree a brief surface watering.

Each bag measures approximately 94 × 82.5 cm when unfolded. The empty bag can be positioned using its carrying handles, and the zip system lets you connect multiple bags when more capacity is needed around a larger tree. Use the five-bag set to water several suitable trees, or combine bags as required for an individual tree.

Best use cases

These tree watering bags are designed for garden and urban trees, including young standard trees and established trees with a suitable trunk size. They are especially practical during hot, dry weather, when a slow release over several hours offers a less frequent alternative to repeated manual watering. The 75-litre capacity per bag gives you a substantial supply at the tree, while the set format makes it easier to organise watering across more than one planting.

For a tree with a trunk diameter within the stated range, wrap the bag around the trunk, fasten the zip and fill it. For a larger trunk or a greater volume of water, connect bags using their zips. The UV-resistant PVC construction is intended for outdoor use, and the bags are reusable, making them a practical option for recurring seasonal tree care.

Questions before you buy

How much water does each bag hold? Each tree watering bag has a capacity of 75 litres. The set contains five bags, so you can use them on separate trees or connect bags around a larger tree.

What trunk size will the bag fit? It is designed for trunks with a diameter of 25.4–101.6 mm. The zip closure also allows several bags to be joined together when more coverage or capacity is needed.

How does the bag water the tree? After filling, it releases water slowly and evenly towards the root area over 6–9 hours. This supports gradual watering rather than a short, concentrated pour.

When it makes sense

Choose this set when your tree-care routine calls for gradual root-level watering and you want to manage several trees with reusable bags. Its 75-litre capacity, zip-together design and UV-resistant PVC make it a useful fit for garden or urban tree care through dry periods.