Various tree species have long been considered good cures for a variety of diseases. We often plant mountain ash, birch, linden, lilacs, etc. near our house, using, if necessary, their fruits, seeds, buds, leaves, bark from our ailments. Their color, aroma, and bioelectric energy emanating from green spaces strengthen our health and improve our psyche. The healing forces of nature come to our aid and help us recover from diseases without exposing the body to the side effects of chemicals.