First recorded by Johnny Darrell (1965).
Hit versions by Porter Wagoner (C&W #4 1965), Tom Jones (US #11/MOR #12/CAN #5/UK #1/IRE #1/AUS #1/NOR #1/NETH #2 1970).
Also recorded by Jerry Lee Lewis (1965).
From the wiki: “‘Green, Green Grass of Home’ was written by Claude ‘Curly’ Putman Jr. in 1964, a poignant song-story of a condemned man longing for his hometown before his impending execution.
“The song was first recorded by Johnny Darrell in 1965 and achieved moderate success on the country charts. Within a year another 15 arrangements of the song were recorded and released, with Porter Wagoner’s cover achieving Top 5 Country Singles chart success. However, it was Tom Jones’ rendition – learned from Jerry Lee Lewis’ 1965 recording – that catapulted the song to international fame in 1966. Jones’ powerful delivery and emotive interpretation struck a chord with listeners, propelling the song to the top of the charts in multiple countries, including the U.K.