is this saying is your mom good? I´m just starting to learn .......

annenin gulu iyi mi.

is your mother´s rose fine?

sounds a bit funny though

 annen iyimi?is your mother good? your sentence was not correct

annesinin gulu is a phrase ,usually mothers speak in this way to their kids.I think in English there is a similar expression

an apple of mother´s eye..in Turkish it is a rose