It is always advised to grow your own weed because when you are doing it yourself, you know what all is going into the process and that only the best quality fertilizers and the purest of water is used. You can also monitor the plants at all times and keep them clean and healthy, as well as insect and pests free. Besides that, when you buy from an unknown or untrustworthy source you don’t know if it has been spiked or produced using bad quality ingredients. Hence, it is best advised to grow your own weed.