Professional hydroponic system in excellent quality:
This is what this vertical planting tower offers for indoors, outdoors or in the greenhouse.
On 5 - 7 or 9 levels with 4 spaces each, 20 / 28 or 36 plants grow and thrive here.
The tower contains a hydroponic system. A pump draws the nutrient solution from the water tank at the bottom to the top and from there, drops it down into the various levels.
