The Proving Ground Emailchris@millsnutrients.com5 VarietiesOld OGClone Group: Old OG (4 Cuts)Pure KushClone Group: OG Kush GAL303 (92 Cuts)Northern LightsG13 x SkunkClone Group: G13 X Skunk (2 Cuts)SS x LAClone Group: GAL6563 (2 Cuts)