After 14 days of use, I had hoped, in some measure to know how many would ensure the sticks per flower trough the window the correct water supply. The 40 cm long, 12 cm wide and 12 cm deep is the earth. Unfortunately, no. It depends of course on the water needs of each plant from, the type of soil, the density of the sunlight ... and, and, and .... too many parameters, as that you can leave these things alone for 2 weeks , That's what I had certainly hoped. Is present as labor savings while, quite usable. But even with constant control.
