Roots are lighter than rest of the Hair Helpp

hey guys I am having a problem with, like 2 inches of hair looks really brassy, kinda like a carrot color, I bleached the roots last night and put a dark ash blonde on it since my hair color now is dark ash blonde,

but I had no luck it barely turned ash blonde, it remains looking lighter than teh rest of my hair, I am not sure what to do?? I wa was going to a buy a medium ash brown and mix it with a dark ash blonde, just to ash this hair out a little, the rest of my hair is a real nice ash blonde no brassiness at all, but these roots I am not sure what to do with them I was going to lighten them some more to get them to a more yellow tone. and then dye it dark blonde, what do you think? aghh I am almost about to give up

Hi, anyway for some reason I have always liked ash colors, for me they are easy to mess around with, since my hair is naturally really dark, so if I bleach my hair and apply an ash color it picks up the ash color right away! plus with my dark skin i dont have much to choose from when it comes to blonde hair.

anyway what happened with my hair was that i used a different bleach that was not as strong and applied it to my roots for less time, then before

so Now what I am doing is re-bleaching my the roots to get it blondish and get the orangey out which I dont like at all, once I get a blonder shade then I will try applying the dark ash blonde again, and crossing my fingers that it works! will let you know teh results ina few hours wish me luck