Garland Self Watering Grow Pot Tower - Single £29.99 Out of stock, back soonEmail when in stockGarland Self Watering Grow Pot Tower - Pack of 3 £84 Out of stock, back soonEmail when in stockSelf-Watering Planters Never forget to water your plants again with the help of these Self-Watering Planters. With models designed for salads and herbs, they have reservoirs to keep the plants healthy for around 2 weeks, so are perfect if you are going on holiday. To see more planter ideas, visit our Decorative Pots and Planters section.