10. Not paying attention to security – The biggest predator your plants face are people who want to rip them off. Besides the obvious law enforcement concerns, you will want to keep your garden as stealth as possible and on a “need to know” basis in order to avoid it being stolen. If you can, one idea is to mix your marijuana plants in among your tomatoes or other plants. Be aware of nosy neighbors, meter readers, and local teenagers, all who might find your garden of interest.