Hozelock 2810 Growbag Plant Waterer 15L Litre Water is delivered directly to the plants roots through unique capillary watering spikes that help prevent plants from drought and minimise water wastage. Helps keep plants healthier Easy to set-up and re-useable Watering spikes pierce grow bag and keep plants constantly watered Convenient indicator to monitor water level and base can be filled using watering can or hose pipe connector The cane holders included provide a solid base for plant support