Garden tap is a water saving device that you can install on your outdoor spigot to save up to 600 gallons of water per year. It works by only allowing the flow of water when it needs to be activated, and then automatically shutting off after use. Garden tap is designed for people who have trouble remembering to turn off their outside faucets because they live in areas with higher risk for runoff or flooding. If you're interested in installing one, A garden tap is a device that can be installed in your backyard so you can have an outdoor water supply. The idea is to have the tap outside of the house, but still close enough to it that you don't need to carry buckets or fill up jugs every time you want water. This will save you time and effort when watering plants or animals in your yard!