Yes, you can home grow twelve mature plants. Limits on home cultivation if patients reside within 25-miles of an operating dispensary. However, patients who are cultivating specific strains of cannabis not provided by a local dispensary may continue to engage in the home cultivation of such strains. Patients who have an established history of cultivating medical cannabis prior to July 1, 2013, also may continue to do so until March 31, 2016.