AlabamaJack said:sooooo...when I switch from 3-1.5-4 to 1.5-4-5, the plants will be less attractive to ahpids...if so, that is great since that is my fruiting/flowering fert...
Less attractive, but not immune.
Besides, 3:1.5:4 isn't so skewed as to cause the high nitrogen/aphid love fest.