Sauvignon Rytos Grapevine - Grafted 5BB (10)Sauvignon Rytos (Sauvignon x 20 3) is one of two Sauvignon crosses in a line up of mildew resistant VCR varieties that reduce the spray requirements while producing quality fruit and wine. Sauvignon Rytos makes an intensely aromatic wine with tropical hints with a marked mineral scent. Vines show excellent vigor that may require thinning but show good resistance to Downy mildrew and excellent resistance to Powdery.