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SUMMER NOTICE:
Custom 3L spawn bags are temporarily unavailable due to high summer temperatures.
We expect to resume production in mid-September. THANK YOU for your understanding!
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Penis Envy Growing Guide for Beginners
Penis Env y mushrooms Penis Envy (PE) is one of the most sought-after Psilocybe cubensis varieties — known for its striking appearance, dense fruiting bodies, and reputation for potency. It’s also one of the slower and more demanding varieties to grow. This guide walks you through what makes PE different and how to give it the best chance of success from the start. Beginner note If this is your very first grow, consider starting with a more forgiving variety like Golden Tea

Phil O'Zybyn
May 194 min read


Mushroom Temperature & Substrate Guide: Oyster, Shiitake, Lion's Mane, and Psilocybe Species
Blue Oyster, Lion's Mane and Shiitake mushrooms. Mushroom Temperature & Substrate Guide: Oyster, Shiitake, Lion's Mane, and Psilocybe Species Ask ten experienced mushroom growers what the most important variable in cultivation is, and the majority will say the same thing: temperature. Not substrate. Not genetics. Not even sterile technique — though that matters enormously. Temperature. It governs every phase of a mushroom's life cycle, from the first thread of mycelium grow

Phil O'Zybyn
May 411 min read


Guide to Advanced Mushroom Cultivation
Welcome back to the depths of mycology! Advanced Mushroom Cultivation. If you've mastered the basics of mushroom growing and are ready to elevate your skills, this advanced guide from Spores Lab is your next step. At sporeslab.io, we provide premium genetics, liquid cultures, and tools for Canadian mycologists pushing boundaries. This isn't for novices—assume familiarity with terms like mycelium, substrate, and contamination. We'll delve into optimizing yields, genetic isola

Phil O'Zybyn
Mar 114 min read
Spores Lab Blog - Learn mushroom growing tips
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