I think the well water may be part of the problem. If your ph is high (alkaline) it tends to lock out nutrients and looks like over fert or water because you think you need to flush because you thought you over fertalized. try feeding with some distilled water from the water machines in town for a week and see what happens. but don't go tinkering around with more or less nutes in an attempt to solve something. give the plant a blank canvas and go from there...good luck
cannawish Reviewed by cannawish 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