If I have blonde hair and permanently dye it bright red will it affect my hair when it grows out?

If you dye your hair color red, when your new hair grow back, it will be your natural color blonde. Dyeing would only color the hair you colored, you can not change your hair color permanent. Your natural hair color will be the color of your hair, unless you keep dyeing your hair. I hope this is helpful. Thank you, R.T.T