Why we need frag rack ?

[pangking]

Originally Posted by Borderjumper

Frag racks are a temporary place to keep frags for growout. It keeps them from falling over and this way they are easy to move later.

ok, lets say keep them falling over, but when it growout, it has to be move and put on LR anyway, right? It will not falling over after it growout? still not get it. sorry.