The term IDYLLIC GARDENS can be broken down into two crossword solutions, EDENS (5 letters) and IDYLLIC (7 letters). EDENS is a reference to the Garden of Eden in the Bible, which was a paradise-like garden where Adam and Eve lived before they were expelled. IDYLLIC is an adjective that means 'charmingly simple and peaceful'. Therefore, IDYLLIC GARDENS can be described as charmingly simple and peaceful gardens that evoke the Garden of Eden.