Are Magic Mushrooms Legal in the UK?

This is one of the most searched topics in UK mycology — and one of the most confusing.
Here’s the clear, simple explanation.

Magic Mushrooms (the mushrooms themselves)

Magic mushrooms containing psilocybin are classified as a Class A substance.

Illegal to:

  • Pick

  • Keep

  • Store

  • Dry

  • Sell

  • Grow

Are Spores Legal?

✔ YES — Magic mushroom spores are legal in the UK.

Because spores contain no psilocybin or active compounds, they are not controlled substances.

What you can do:

  • Buy spores

  • Own spores

  • Study them under a microscope

What Is Illegal?

❌ Germination

Once spores begin producing mycelium, they legally become a controlled substance.

❌ Cultivation

Growing Psilocybe mushrooms is illegal regardless of strain, quantity, or method.

Why Does the Law Allow Spores but Not Mushrooms?

Spores have:

  • No psilocybin

  • No psychoactive effect

  • Purely genetic and observational value

This means they are safe, legal, and suitable for study and taxonomy.

Are Mushroom Growing Kits Legal in the UK?

Grow kits containing non-psilocybe species (like oyster mushrooms) are legal.
Grow kits containing Psilocybe spores or mycelium are illegal.

Many people searching “mushroom growing kit UK” or “bag grow kit” actually want to understand the science — and microscopy is the safe, legal route.

Staying 100% Compliant

To remain within UK law:

  • Never germinate spores

  • Never attempt cultivation

  • Dispose of used materials responsibly

  • Use spores strictly for microscopy