Slow, even watering around the trunk to improve water uptake and reduce waste. Key benefits Efficient drip irrigation: holds 75 litres and releases water evenly over up to 9 hours, delivering deep, steady moisture that encourages root development and reduces surface runoff and evaporation. Fits most small to medium trunks: one bag is sufficient for trees with a trunk circumference up to 30 cm. For larger trees, multiple bags connect easily with the integrated zip to expand coverage. Fast, simple setup: wraps around the trunk like a jacket, closes with a zip and fills in seconds. Accepts hose diameters up to 10 cm for quick refilling. Built to last outdoors: made from high-quality, durable PVC that is UV and weather resistant for reliable seasonal use. Performance and specifications Capacity: 75 litres Runtime: up to 9 hours of slow drip irrigation Single-bag coverage: tree trunk circumference up to 30 cm Expandable: bags connect by zip for larger trunks or irregular shapes Fill port: compatible with hoses up to 10 cm (100 mm) diameter Material: durable PVC, UV and weather resistant Practical applications New plantings and young trees: provide consistent moisture to establish roots without overwatering the surface. Urban and street trees: steady long-duration irrigation during hot, dry periods when regular watering is difficult. Container and terrace trees: targeted hydration in planters or restricted soil volumes, reducing the need for daily attention. Short vacations: set up before leaving to maintain regular watering for several hours at a time. Quick installation (3 steps) 1. Wrap the bag around the trunk like a jacket. 2. Close the zip to seal the bag. 3. Fill via the opening (supports large-diameter hoses) and let the slow drip do the rest. To cover larger trunks, zip multiple bags together. What this solves Delivers water directly to the root zone over time for better absorption. Cuts watering frequency and limits wasted water from runoff or evaporation. Scales to different trunk sizes and withstands outdoor conditions for reliable seasonal use.