
Grow Report: Psilocybe cubensis "Huautla"
Psilocybe cubensis is one of the most popular species of magic mushrooms worldwide, known for its psychedelic properties and its ease of cultivation. In this post, we’ll explore the growth process of a special strain: Psilocybe cubensis ‘Huautla’. This strain is named after the town of Huautla de Jiménez in Mexico, a place famous for its history with shamanic rituals and the use of hallucinogenic mushrooms. Let’s dive into the fascinating stages of growth for this strain and learn why it’s one of the favorites for both beginners and experienced cultivators.

Starting the Cultivation Process
Last week, we finally started growing the Psilocybe cubensis ‘Huautla’ strain, which is part of one of the strongest magic mushroom strains available today. We transferred the colonized grain spawn into containers to give them an optimal environment to thrive. For those wondering how to grow Psilocybe cubensis at home, the process begins with preparing the nutrient substrate and maintaining the right conditions for the mushrooms to grow. We are excited to share the results with you!
Magnificent Growth Begins
After just six days, the Psilocybe cubensis ‘Huautla’ mushrooms are growing impressively. The first signs of fruiting bodies are visible, emerging from the primordia. For anyone using a magic mushroom grow kit, this is the stage where the mushrooms start developing, and it’s incredible how quickly they grow. This fast growth is one reason why Psilocybe cubensis strains are popular among home cultivators.


Visible Progress in Just One Week
In just a week, the Psilocybe cubensis ‘Huautla’ fruiting bodies have shown significant development. The stems are lengthening, and the caps are starting to break free from the protective veil (velum universale). This stage is crucial for those looking to identify when magic mushrooms are ready for harvest. The mushrooms continue to grow rapidly, and we expect even more progress in the coming days.
Almost Ready for Harvest
By day 11, the first mushrooms are nearly ready to be harvested. When growing Psilocybe cubensis, it’s essential to recognize when the mushroom caps start to stretch and tear the veil, exposing the gills. This means the mushrooms are mature and will soon release their spores. The spore release is a characteristic feature of the genus Psilocybe, known for its black-purple spore print.


Harvest Time
After just 12 days, it’s time to harvest our Psilocybe cubensis ‘Huautla’. The caps have developed a wavy pattern, a feature that helps with spore dispersal. For those searching "how to harvest magic mushrooms" or "when to harvest Psilocybe cubensis," this is the perfect time—when the caps begin to undulate and the spores are fully formed. The yield was impressive, especially considering we only used 400 ml of colonized grain spawn per container, proving that this strain produces excellent results even in small setups.
Psilocybin Content and Potency Testing
A common question among mushroom cultivators is, "What is the psilocybin content of Psilocybe cubensis?" Lab tests of our Psilocybe cubensis ‘Huautla’ mushrooms revealed a psilocybin concentration of 1.13%. This is typical for this strain, but psilocybin levels can vary depending on growing conditions.
For those who want to test the potency of their magic mushrooms at home, we used the Psilocybin-QTest—a quick and easy test that provides psilocybin concentration results in just 30 minutes. By comparing the results to a color scale, we determined that the psilocybin content in our batch was between 0.9% and 1.2%, which is very close to the lab result.
Using the Psilocybin-QTEST for Potency

Frequently Asked Questions About Psilocybe cubensis and Psilocybin
Psilocybe cubensis, commonly known as Magic Mushrooms, are a species of mushrooms that contain psilocybin and psilocin, which are psychoactive compounds. These compounds are responsible for the hallucinogenic effects that occur when the mushrooms are consumed.
Psilocybe cubensis affects the central nervous system, leading to hallucinations, altered perception, and feelings of euphoria. The effects vary depending on factors such as the dosage, the user’s mental state, and the environment.
Although Psilocybe cubensis can induce positive experiences, there are risks involved, such as anxiety, paranoia, and, in rare cases, hallucinogen-induced mental health issues. It's important to be aware of these potential side effects, especially for those with pre-existing mental health conditions.
The legality of Magic Mushrooms (Psilocybe cubensis) varies by country. In some regions, they are strictly illegal, while in others, they are decriminalized, tolerated, or permitted for personal use, particularly for religious or medicinal purposes. Always check your local laws before obtaining or growing magic mushrooms.
Yes, Psilocybe cubensis can be grown at home, but the legality of doing so varies by region. Many cultivators use magic mushroom grow kits, which provide a convenient and beginner-friendly way to cultivate these mushrooms.
Some of the most popular Psilocybe cubensis strains include B+, Golden Teacher, and Ecuador. Each strain may have unique characteristics, including differences in potency, growth speed, and environmental requirements.
Yes, there is growing medical research supporting the potential therapeutic benefits of Psilocybe cubensis and psilocybin. Studies are being conducted on their use for conditions like depression, anxiety, and PTSD, with promising early results.
The effects of Psilocybe cubensis mushrooms generally last between 4 to 6 hours, depending on the dosage and the individual's metabolism. The peak effects are usually felt within the first 2 hours.
Recent scientific studies on Psilocybe cubensis and psilocybin suggest that they may have therapeutic potential, particularly for treating mental health conditions. However, more research is needed to fully understand their long-term effects and safety.