Well including my small seedlings, I now have 7 drugs but I do not use them cause then I would die. Had to lug them into my basement and 2 big ones were in full bloom. And they got really unhappy.
WRT Castor beans I am growing both the regular (12 plants - bad drugs btw - Ricin) and a giant one. I doubt I will see blooms on it which is too bad as it is ~ 12 feet tall and sposed to frost tonight. The stem is 3 inches diameter. FWIW very tropical looking. I really wanted seeds from it.