United Kingom
Judy’s Snowdrops
Scottish Rock Garden Club Forum
Revolution Snowdrops by Tom Mitchell
Snowdrops and Galanthophiles facebook group
United States
Carolyn’s Shade Gardens
Pacific Bulb Society
Germany
Snowdrop topic on the Garten-Pur Stauden forum (in German)
Garten in den Wiesen
Galanthomanie.de (in German)
Galanthusfreunde facebook group
Benelux countries
Ruben Billiet’s Blog
Siopaos