Grow Hydroponic Bonsai Trees

Aqua bonsai is a new bonsai style using the technology of hydroponics a method of growing plants using mineral nutrient solutions in water without soil.
Grow hydroponic bonsai trees. The details about this system are a well kept secret but it results in a bonsai tree that can thrive without any soil. First a bonsai that was initially growing in soil is put in a circulation system of water and growth lights. Many of us growing bonsai utilize an inorganic soil mix and simply water and fertilize trees with a solution of chemical fertilizer. This little evergreen shrub native to puerto rico is a popular bonsai subject.
And in fact this site points out that that s basically tr. Hydroponics may be considered as the growing of plants in a soil less medium with the roots in a water system containing an artificial nutrient supply. Each time you repot you will need to cut the roots back. Put the plant in the shade and stop fertilizing until it recovers to avoid burning freshly pruned roots.
It looks more like coarse sand or fine gravel.