CannerGrow focuses to achieve the highest possible quality flowers which are fully legal in the entire Europe as they have a THC content of under 0.2%. For countries as France and Italy there are strains with 0.4-0.6% of THC and for the Swiss market we got some Strains with under 1%. THC. Our mission is to offer this service to everyone in Europe as we offer the right plants (with the right THC content) for every country in Europe.