Only cultivars registered in the official European catalogue can be legally cultivated in member states, and that list changes each year. Finola, Futura and a handful of others dominate it, and the registered variety references on https://calmcbdseeds.com show which CBD focused lines have made it through certification. Unlisted genetics remain illegal to plant regardless of their actual THC content. Checking the current version before ordering avoids an expensive misunderstanding.