Continents apart from one another, two farming families aim to reinvent themselves while honoring their roots. One family—a strong-willed French matriarch and the son she raised among her vines— tends a centuries-old, biodynamic vineyard in the South-ern Rhône. Across the ocean in Humboldt, California, another family —a brash father and hismore reserved son— carefully manage a state-legal, organic cannabis farm.