Get some plastic bottles in two different sizes – half-liter and 1.5-liter bottles, or 1.5-liter and 3-liter containers, etc. – the larger the bottles, the longer the water will last. You will receive your irrigation system free of charge and without any environmental impact.
Take the smaller plastic container and cut it in half, roughly as shown in the photo. Dig a hole to bury it and fill it with water. Now, take the larger plastic container and cut it in half as well.
Now, place it upside down on top of the smaller container so it resembles a large lid (see photo).
The perfect way to water the Goteo Solar 1 Medium
With these simple steps, the irrigation system is ready and works automatically: the more sun there is, the more water the plants receive.