Sour Lemon, also known as “Sour Lemon OG” and “OG Sour Lemon,” is a sativa-dominant marijuana strain made from a cross between California Sour and Lemon OG. This 65% sativa strain is named after its aromatic sour smell with recognizable notes of lemon, lime, and apple. Sour Lemon elevates the mind and body simultaneously, making this a good go-to strain for social events or a busy day.