Colors and soil acidity
In most species the flowers are white, but in some species (notably H. macrophylla), can be blue, red, pink, light purple, or dark purple. In these species the color is affected by soil pH. For H. macrophylla and H. serrata cultivars, the flower color can be determined by the relative acidity of the soil: an acidic soil (pH below 7
Hydrangeas "In addition to being a beautiful flower. flower is also made possible by Chinese and Indian people by making a simple medications for many diseases.
But the research of Dr. Anyana found "(halofuginone) is extracted from the roots of hydrangeas., which usually occurs when the immune system of the body turn to hurt themselves.
This could be used to treat diseases that often occur when the body's immune system attacks its own turn to drugs used to treat or prevent the diseases mentioned above have collapsed even more expensive.
AndCan prevent a type of white blood cell involved in allergic immune disease itself. And do not harm the immune system of the body if the drug is used to treat disease actually. It would be quite revolutionary drug allergy immunology.