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).
Phosphorus is oten associated with healthy root development but in truth, plants use it for many important growth processes. It is found inside plant cells as energy-rich phosphate bonds that are used to fuel the âmetabolic machineryâ and ultimately growth.hosphorus is oten associated with healthy root development but in truth, plants use it for many important growth processes. It is found inside plant cells as energy-rich phosphate bonds that are used to fuel the âmetabolic machineryâ and ultimately growth.