Heritage Varieties

Heritage varieties refer to cannabis strains maintained and propagated through traditional breeding practices, often passed down within regional growing communities or preserved by specialized seed banks. These genetics frequently represent landrace selections or early domestic crosses that predate modern commercial breeding programs. Documentation of heritage varieties relies heavily on oral history, seed catalogs, and grower records rather than laboratory analysis. Breeders working in this category often aim to preserve genetic diversity, stabilize heirloom traits, or reintroduce historical genetics into contemporary breeding projects. Heritage varieties can provide baseline reference points for understanding terpene expression across different geographic origins and cultivation eras.

Breeders use heritage varieties as genetic repositories to study unmodified terpene profiles and cannabinoid expression patterns. Conservation and selective breeding of these strains helps maintain genetic diversity in commercial and research programs.