What does the back of the bottle say? I know it isn't 45ml/gallon. I'd flush the living shit out of them and pray. You sure he didn't say 4 OR 5 mls per gallon? Either way.....the directions on the back should be what you go by.

Good luck....that sounds pretty bad.
Weedhound Reviewed by Weedhound on . over-fertilizing I have two outdoor plants that i over-fertilized, one is much worse than the other. I am using organic Botanicare pure blend (1.5-4-5.) The guy at the grow shop told me not to worry about over fertilizing and to put 45 ml per gallon of water. Well anyway, this didn't seem to work in my favor. One of my plants has slightly burned tips, and some of the leaves were left unharmed. My other plants has burning on all of the leaves. It has progressed up the sides of the leaves and many of them have Rating: 5