how long could a black male's hair grow in 1 month
Black, white, yellow, green. Pretty much the same. About 3/4 - 1 inch.
A black male's hair grows ? inch in 1 month. However, it's how you treat your hair that determines how much you will retain. This may also depend on how tightly curled your hair is.
one quarter to one half inch per month.
It depends on the way you take care of your hair, if you take really good care of it and give it all the vitamins it needs to grow, it could grow longer than a inch. Hope I helped. :)
Use olive oil it works