Mushroom spores are like plant seeds, with the term 'spore' derived from the Greek word sporā, meaning seed. However, spores and seeds differ significantly. Spores are tiny, single-celled structures produced and dispersed by mushrooms, while seeds are generally visible to the naked eye. Seeds contain all the genetic material required to grow a new plant, whereas spores have only half the genetic material needed to create a new mushroom.
A mushroom's fruiting body releases thousands of spores from its gills, which either fall to the ground or are carried away by the wind. Under the right conditions, such as the presence of decaying plant matter, a spore develops tiny branches called hyphae to absorb nutrients. As hyphae digest nutrients, they grow into a fuzzy, vegetative form. Since a single spore's hyphae contain only half the necessary genetic material, two compatible hyphae must fuse to form mycelium, eventually leading to mushroom growth.
On legality, psilocybin mushroom spores are permitted because they lack psilocybin, the active compound classified as a Schedule 1 substance in the U.S. Spore syringes can legally be owned, sold, and used for research and microscopy. In January 2024, the DEA clarified that spores without psilocybin or other controlled substances aren't regulated. The legal status of magic mushrooms has shifted over decades, gaining popularity in the 1950s, followed by stricter drug policies in the '60s and '70s. Recent social justice efforts have renewed interest in their potential uses.