YOU SAID:

My mother has beautiful golden hair, it's actually turning green though.

INTO JAPANESE

私の母は美しい金色の髪をしていますが、実際には緑になってきています。

BACK INTO ENGLISH

My mother has beautiful golden hair, which is actually turning green.

INTO JAPANESE

私の母は美しい金色の髪をしていますが、実際には緑になりつつあります。

BACK INTO ENGLISH

My mother has beautiful golden hair, which is actually turning green.