If you think their is a machlokes than follow the rishonim who are clear that it is not green. Just to quote a few ?? ????? ???? (?????, ???? ??,?) ??? ???? “????????” ?????? ???? (?????? ???? ????). ??????? (??’ ?????) ???? ??’ ????? ???? ???? ????? ????? ?????? ?????”? ???????? ???? ????. ??”? ?????? (???? ??. ?”? ???? ?????. ???”? ??: ?”? ??? ????? ????) ????? ??? ???? ????.
??”? ????? (??? ??? ????) ?????? (??? ??? ???) ??????? ???? (???? ??,?. ??? ??, ??.) ???? ???? ???? ??? ???????? (???? ??,?) ????? ??? (??”? ??, ?, ?”? ???????) ????? ???? ???? ???”?. ?????”? (????? ??, ??,) “???? ????? … ???? ?? ?????? ???????? ??????? ??? ???? ????? ?????”. ????????? ???? ?? “??????? ?????? ???? ?? ????? ????? ?????? ????? ?????? ?????”. (???? ??????? “????”, ?? ????? ???????, ??? ??? ??? ????). ??”? ?”? ?????? (??? “??? ??????” ????? “??? ????” ?? ????? ????? ???.) ??? ????”? ??”?: “…?? ?? ????? ?????? ????? ????? ?????? ?? ??? ???? ???”? ???”? (????), ???”? ?? ????? ?? ?????? ????????? ???”? (????) ?????? ??? ?? ?? ??? ???”? ???”? (????), ????? ????? ??? ????”. ?????? ?????? (??? ? ?”?) “????? ????? ????? ????? ?????? ???? ?? ??????? ????? ???? ????? ????”.
It should be noted that the gr”a was mochek the yerushalmi