I was due to go away for a few weeks in the summer, and couldn't find anyone to water my plants, then I stumbled upon this easy and FREE way by accident. As it was so successful last time I decided to try it again this winter.
I have just returned from a 3 week break and have found all my plants thriving. The system I use allows each plant to take up just the amount of water they need. In the ones that require a small amount of water, the reservoirs are nearly full, in the other more water dependant plants, the reservoirs are almost empty. Magic!
Here is a photo of my plants on my return, perfectly healthy, to my relief.
To view instructions click this link An Automatic way to Water Your Plants Instructions