Is CBD flower legal in the UK? Like other hemp products CBD flower does not have more than 0.2 percent THC, which is the legal limit. The legality of CBD flower is not recognized by UK law. This is because the government believes that European laws differ from UK laws. https://cbdflowers47949.idblogmaker.com/14711391/ten-misconceptions-about-cbd-flower-uk-uk-that-aren-t-always-the-truth