i know theres a whole load of different types of Psilocybe mushrooms. the most potent types are small and there are some huge, not so potent types, could you breed the two to get a big potent monster shroom. if so, how would you do it? (im assuming that you just mix the spores before innocualtion, i dont know though....)
Not all small shroom are more potent. Not al large shrooms are less potent. In fact it has little to do with the strain, and more to do with what # flush it was. The final shrooms that you pick are larger. The first ones you pick are smaller. So it's not the strain that dictates size. Of course some strains are generally bigger than others. Basically the answer is no. If you have a kick ass strain, you can just wait to pick them longer and let them get bigger. The caps will umbrella, but you won't loose a noticeable amount of potency.