Psilocybin is the main ingredient found in several types of psychoactive mushrooms, making it perhaps the best-known naturally-occurring psychedelic drug. Magic mushroom grow kits at mushroom shop, Firstly would you like to grow magic mushrooms and make them as simple as possible for yourself? north spore and growing mushrooms at home are what you’re definitely looking for! At the Global Mushroom shop, you can have the available mushrooms and grow kits you need.