You know that's a good analogy. Growing Sarracenia is very easy.... outside. Growing one inside isn't the easiest thing to do at all, without spending some serious cash on HID lighting.
Also getting a good amount of THC and getting the maximum amount possible are two different things and I don't know anything about growing pot but I bet that's when the fancy lighting cycles and nutrients comes in. The best I've ever had was grown outside behind their house by my friend's parents. No fancy stuff like in the movies. Of course you can always make hash oil from crappy weed, anyway. Not that I recommend it or anything... it's illegal