Coincidential Sabotage

I have studied herbs for while now and I know many of the ones that could kill a person in minutes. There are two or three such plants growing locally where I live. The only problem is sneaking them past my parents in a small house. I have no where to hide the plants. I would have to get them at night. But then there’s the noisy front door and the street lights and neighbors. Sabotage by my surroundings.