No, you cannot mature cannabis in Turks and Caicos since it is taken into account an illicit drug. When the islands do create and legalize a healthcare cannabis program, which could change for patients, but this isn't something people really should rely on. Consider using discreet solutions like edibles or https://knoxsuvro.laowaiblog.com/31771259/helping-the-others-realize-the-advantages-of-if-you-get-caught-with-14-g-of-weed-in-turks-and-caicos-what-happens