The Floreal B variety comes from the INRAE-ResDur1 series. Floreal B has polygenic resistance to downy mildew and powdery mildew, as well as partial resistance to black rot. Its susceptibility to eriophyid mite and tendencies toward magnesium deficiencies should be monitored. The variety is characterized by strong vigor and a semi-erect growth habit, requiring careful trellising. Wines from this variety are aromatic, expressive, with notable freshness.
