My Name Is Your First Love 2011 on netflix

Christian, a poor teen in the 1980’s suburbia, is employed as a gardener by his new neighbor, Geena, a trashy but beautiful woman in her mid twenties. Working for her, he suddenly discovers a purpose for life: allowing his growing love for Geena to show through his care for her garden. When Gena recognizes the level of his devotion, a moment of reckoning will transform them in ways neither could have anticipated.