A speed winger, Garner gained two Wallabies caps on the historic 1949 tour of New Zealand, where they claimed a first ever away series win over the All Blacks. He scored two first-half tries to be the match-winner on debut in the 1st Test in Wellington and for his efforts on tour was named one of five "players of the year" by the NZ Rugby Almanack.[2]
Garner scored a hat-trick for Sydney University to help defeat Eastern Suburbs in the 1951 Shute Shield grand final.[3]