Guides

Mycology Guides

Short, practical guides written for buyers on Culture Cave: what is in a spore syringe, how to keep it, what the labels mean, where spores stand legally in the UK and the United States, and how to pick a vendor you can trust. The lab technique guides cover agar, liquid culture and grain for gourmet growers.

How to Use a Spore Syringe for Microscopy

How to use a spore syringe for microscopy: the kit you need, preparing a slide, what cubensis spores look like at 400x to 1000x, and how to record it.

How to Store Spore Syringes (and How Long They Last)

How to store spore syringes so they stay usable: fridge at 2 to 8 C, never freeze, keep the cap on, and the signs that a syringe has gone bad.

Spore Syringe vs Liquid Culture: What Is the Difference?

Spore syringe vs liquid culture explained: what each contains, what it is for, how to store it, what it costs, the legal line, and which one to buy.

Isolated vs Multispore Spore Syringes: What 'Iso' Means

What an isolated spore syringe is, how it differs from multispore, why vendors isolate on agar, how ISO, MS and F labels read, and what to ask a vendor.

Are Mushroom Spores Legal in the UK? A 2026 Guide

Are mushroom spores legal in the UK? Yes, for microscopy, as of 2026. What the Misuse of Drugs Act covers, what vendors can say, customs, and what to keep.

Are Mushroom Spores Legal in the USA? A State by State Guide for 2026

Are mushroom spores legal in the USA? Not federally controlled, but California, Georgia and Idaho ban them. State rules, shipping and microscopy, 2026.

How to Choose a Spore Vendor: 12 Things to Check

The best spore vendors share twelve habits: real reviews, dated labels, sterile technique, clear shipping and a proper checkout. How to check each one.

Psilocybe Cubensis Strains and Varieties: A Microscopy Guide

A guide to Psilocybe cubensis strains and varieties: how names arise, Golden Teacher to Enigma, albino vs leucistic, and how to read an isolate label.

Agar Plates for Mycology: A Beginner's Guide

A plain guide to agar plates for mycology: what agar does, MEA and PDA, pre-poured plates, still air boxes, wedge transfers, contamination and storage.

Liquid Culture (LC) Guide: How It Works, Storage and Contamination

Mushroom liquid culture explained: what LC is, the stir bar, how to inspect a syringe, how long it lasts in the fridge and how vendors test it on agar.

Grain Spawn and All-in-One Grow Bags Explained

Grain spawn and all-in-one grow bags explained: grain types, sterilisation at 15 psi, injection ports, colonisation temperatures and what to check.

Spore Prints and Spore Swabs Explained

What a spore print is, how to take one from a gourmet mushroom cap, what spore colour tells you, how swabs differ, storage, and print vs syringe.