VALLEY KUSH Lineage: SFV OG Valley Kush is a hybrid marijuana strain that is great for patients who need strong pain relief but don’t want to be stuck on the couch. As the name indicates, this OG Kush relative originates from California’s San Fernando Valley. Although their names are barely distinguishable, SFV OG Kush is actually the Afghani-crossed child to SFV OG. Leading with aromatic notes of earthy pine and lemon, its body effects take a little longer to feel than the initial head haziness.