Considered one of the most accomplished jazz trombonists of all time, Green released nearly thirty albums and contributed to close to two hundred other recordings by numerous mid-twentieth-century jazz greats.
As a teenager, he performed with the Tommy Reynolds Band and The Auburn Knights Orchestra.
He was born and raised in Mobile, Alabama. His first marriage, to Darlein Dietz, resulted in children named Clifford and James; with his second wife, jazz vocalist Kathy Green, he had children named Casey and Jesse.
During the late 1940s, he began performing with jazz drummer Gene Krupa.