Anecdote: I've had countless dealers over 20 years in many countries and continents, not once has someone tried to sell me anything else (besides hash). It's always been some cheery barefoot guy with dreads growing it in his closet.

Now that it's legal in Germany I'm going to grow my own, and experience the (surprisingly common!) miracle of harvesting the exact legal limit of 25 grams from 3 plants ;)