: While many retailers sell "all-in-one" grow bags or substrate kits, these are often sold without the spores included to remain legal. A kit that includes live mycelium (which contains psilocybin) is federally illegal. The Legality of Growing

: The sale or possession of psilocybin spores is specifically illegal in California, Georgia, Idaho , and recently Florida .

: Residents aged 21+ can legally grow mushrooms at home for personal use.

: Growing psilocybin mushrooms is considered "manufacturing" a controlled substance. State Exceptions :