No, You can't grow cannabis in Turks and Caicos as it is considered an illicit drug. Should the islands do produce and legalize a medical cannabis plan, that could adjust for patients, but this isn't something sufferers should really count on. Cannabis is not really legal in Turks and Caicos. https://is-weed-legal-in-turks-an68890.mywikiparty.com/1204139/the_2_minute_rule_for_is_weed_legal_in_turks_and_caicos