SEO META — copy into Wix blog settings Title: How to Avoid Contamination When Growing Mushrooms | Spores Lab Meta: Contamination is the number one reason mushroom grows fail. This guide explains the most common causes, how to spot them early, and exactly what to do to prevent them. Excellent sterile technique during inoculation Contamination is the number one reason mushroom grows fail — and the most frustrating, because it usually only shows up after days or weeks of waiti