The graph’s center of gravity is United States. Explore by place and practice. Every grower sourced to a region and farming method.
The origin map. Click a country to filter
By place
Regions in Italy
By practice
Piemonte, Italy
Roagna
Piedmont, Italy
Giacomo Conterno
Piedmont, Italy
Bartolo Mascarello
Showing the 120 most widely carried of 162. Use a filter above to narrow by place or practice.