Root. In the computer world, root refers to the top-level directory of a file system. The word is derived from a tree root, since it represents the starting point of a hierarchical tree structure.
Use a fertilizer with high levels of phosphorus. Phosphorus helps to prevent aluminum from creeping into the system of the hydrangea. Choose a fertilizer close to the ratio of 25/10/10 (Phosphorus is the middle number).
However, as is common with any form of homeopathic remedy, phosphorus is found to be helpful when there are virtually no real traces of it remaining for homeopathic purposes. Phosphorus is a key mineral in homeopathy and is very useful, very well known and a widely accepted homeopathic remedy.omeopathic Remedy Profile for Phos: Generally those which benefit most from phosphorus homeopathy tend to be outgoing and rather charismatic individuals. They are often quite creative and imaginative, and very much enjoy being the center of attention.