Silent Seeds (formerly known as Dinafem) is a collection cannabis seed bank that established itself as a pioneer in the industry a long time ago. The quality and stability of their genetics are the result of knowledge cultivated for more than 20 years. Iconic strains such as Moby Dick and Critical + 2.0 (“Classic”) are now available again in their catalog, which includes also an updated list of modern and trendy American strains (“Exotic”). The current mission of Silent Seeds is to offer an unforgettable journey into the 21st century cannabis world. Dinafem Official Legacy.