The Fertigation Manager ™ is a computer controlled fertilizer injection machine that offers some of the latest computer technology with advanced software and instrumentation. The software program allows the user to set up multiple fertilizer recepies for various flower and vegetable crops. You can irrigate according to time schedule, solar accumulation Wm2 and root zone moisture levels. The Fertigation Manager can irrigate up to many different crops with each having their own feeding formulae with one centralized Fertigation machine.