Hozelock Plus Auto 25 Plant Pot Hedge Watering Kit 2804 AC Plus Automatic Water Timer Automatic watering for your patio pots, hanging baskets, borders, veg patches and greenhouse plants. Automatically control how you water your garden, saving you time, water and effort. The AC Plus Timer provides the flexibility to adjust the watering duration, frequency and start time, providing extensive control for all your watering needs. Automatic drip watering is a form of automatic watering, and is the most sustainable and efficient form of watering for gardens, with tests showing that it is over 90% more efficient than using a spray gun or sprinkler. Key Benefits Include: Saves time Saves water Easy setup Healthier plants automatically water up to 20 plants.