Do you have ANY leaves left? If so, it won't be long before they're gone.
Also, you said you used too much N, too late. This is the time when you should be using more N, like a 9-3-6, not some frickin' snake oil that contains massive amounts of K which will work against you buy inducing leaf necrosis. Learn some botany and get off the snake oil teats. They're only out to take your money, you boob.
What was the source for that N, what food? (IOW, aint buying it).
Now, a wise man would heed what I'm trying to TEACH. A fool just ignores my experience. (Remember, I told you so.)
I report, you decide,
UB