how to grow magic mushroom

‍If you’re curious about how long does it take to grow magic mushrooms, it’s important to understand the cultivation time and the growing time involved. These unique fungi have surged in popularity due to their profound impact on consciousness and potential health benefits. For mycology enthusiasts or those seeking to experience altered states of mind, this guide offers a deep dive into the factors that affect the growth time of magic mushrooms and equips you with the knowledge to successfully cultivate your own psychedelic fungi.

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Quick Answer

It takes around 3 to 5 weeks to grow magic mushrooms but there are many variables that you will understand after reading this complete article.

Understanding Magic Mushrooms: The Basics

Psilocybin mushrooms, also known as magic mushrooms or scientifically as Psilocybe species, are renowned for their psychoactive compounds, psilocybin and psilocin. These substances create a psychedelic experience by interacting with serotonin receptors in the brain, leading to changes in perception and sensation. Historically, magic mushrooms have been used in various cultures for spiritual and therapeutic purposes, with indigenous communities venerating them as sacred.

Differentiating Mushroom Strains and Their Growth Time

The growth time, potency, and environmental needs of mushroom strains can differ greatly. Among the common strains, Psilocybe cubensis stands out as a favorite for cultivation due to its straightforward growing process and reliable yields. However, with over 180 magic mushroom species, each type of mushroom presents its own unique effects and cultivation preferences.

Regarding the growing time, how long do magic mushrooms take to grow? Typically, Psilocybe cubensis takes about 3 to 5 weeks from inoculation to harvest. Nonetheless, the cultivation time can be affected by several factors, including temperature, humidity, substrate preparation, and the specific strain chosen, all of which can alter the overall timeline for how long it takes to grow shrooms.

Factors Influencing the Growth Time of Magic Mushrooms

Several environmental factors and ideal conditions are crucial in determining the time required to grow magic mushrooms. By understanding and optimizing these elements, you can speed up the growth process and achieve a fruitful harvest. We will delve into these factors to better grasp their impact on mushroom cultivation.

psilocybin magic mushroom time

1. Temperature Control

For optimal mushroom growth, maintaining an ideal temperature within the 70-75°F (21-24°C) range is crucial. The ideal temperature requirements suggest that warmer temperatures may hasten growth, whereas cooler ones might slow it down. Moreover, temperature affects the colonization of the substrate and the development of fruiting bodies, making stable conditions a priority.

2. Humidity Levels

High humidity levels are vital for the growth of magic mushrooms, with the humidity range ideally between 90% to 95%. This level of humidity is conducive to healthy mycelial growth and helps in keeping the substrate moist, which is essential to prevent drying. Ensuring proper humidity is also key to reducing contamination risks and promoting robust fruiting.

3. Substrate Preparation

Selecting an appropriate growing substrate and ensuring its proper preparation is essential for the successful cultivation of magic mushrooms. Common substrates include grains such as rice or wheat, wood chips, sawdust, or a blend of these materials. Each growing substrate offers unique nutrient content and water retention characteristics, which can influence the growth rate of magic mushrooms.

4. Strain Selection

The growth rates and environmental preferences of different common strains of magic mushrooms vary. Some strains may fruit more quickly than others, leading to a reduced overall growth period. It’s crucial to conduct research and choose strains that are in line with your cultivation objectives and the environmental conditions you can provide.

5. Nutrient Availability

Providing nutrient-rich substrates to the mushrooms is fundamental for their healthy and expedited growth. Substrates that are rich in nutrients, such as coconut fiber or fortified grains, can encourage strong mycelial colonization and fruiting. Careful monitoring and maintenance of optimal nutrient levels throughout the cultivation process can greatly affect the growth time of magic mushrooms.

The Life Cycle of Magic Mushrooms

Grasping the phases of the life cycle of magic mushrooms is key to successful cultivation. The process encompasses several critical stages, including strain selection, substrate preparation, the inoculation process, colonization, fruiting conditions, and harvesting. Each stage is integral to the overall growth and development of magic mushrooms.

Strain Selection

Selecting the right strain of magic mushrooms, such as common strains like cubensis mushrooms, is a crucial first step in the cultivation process. Each strain possesses distinct growth requirements, potency levels, and effects. Psilocybe cubensis is a favored choice for novices because of its straightforward cultivation and reliable yields.

Substrate Preparation

Preparing the substrate is about choosing and readying the material that will act as the growing medium for the mushrooms. Common substrates include grains, wood chips, sawdust, or a mix of these. Proper preparation, sterilization, and nutrient enrichment of the growing substrate, often referred to as grain spawn, are vital for the successful growth of mushrooms.


The inoculation process involves the introduction of mushroom spores or mycelium into the substrate. Spores, often acquired from trusted suppliers, are contained in a sterile liquid and then introduced into the prepared substrate using spore syringes. The spores germinate and start to colonize the substrate, creating a mycelial network.


During the colonization stage, the mycelium spreads throughout the substrate, breaking it down and extracting nutrients. This stage typically takes 2 to 4 weeks, with temperature effects and substrate quality being key factors. Maintaining optimal environmental conditions, including temperature and humidity growth conditions, is crucial for successful colonization.


Once the substrate is fully colonized, the mycelium undergoes a transition from colonization to fruiting mushrooms. Fruiting conditions are the stage where the mushrooms develop and mature. It typically takes 1 to 2 weeks for the mushrooms to grow and reach harvestable size. Proper environmental conditions, including temperature, humidity, and light exposure, are critical for successful fruiting.


Harvesting mushrooms should be done at the right harvest time to ensure peak potency and quality. Harvesting too early or too late can impact the overall effects and potency of the mushrooms. As a general rule, mushrooms should be harvested when the veil beneath the cap starts tearing. Harvesting at this stage ensures optimal potency and triggers subsequent flushes for continuous mushroom production.

Tips for Accelerating Mushroom Growth

How Long Does It Take to Grow Magic Mushrooms

If you’re eager to expedite the growth process of magic mushrooms, there are several strategies you can employ, including the use of grow kits for indoor or outdoor grow setups.

  • Maintain a stable and optimal temperature range throughout the cultivation process.
  • Ensure high humidity levels within the recommended range to support healthy mycelial growth and fruiting.
  • Choose strains known for their fast growth and adaptability to environmental conditions.
  • Provide a nutrient-rich substrate and monitor optimal nutrient levels throughout the cultivation process.
  • Follow proper sterilization techniques to minimize the risk of contamination.
  • Implement proper ventilation and airflow to maintain optimal CO2 levels.
  • Optimize light exposure to stimulate fruiting body formation.

By implementing these strategies, you can potentially reduce the overall growth time and increase the average yield of your magic mushroom cultivation.


Cultivating magic mushrooms at home can be a rewarding and enlightening experience. While the cultivation time to grow magic mushrooms ranges from 3 to 5 weeks, various factors can influence the growth timeline. By understanding and optimizing these factors, such as ideal conditions, temperature, humidity, substrate preparation, and strain selection, you can expedite the growth process and ensure a successful harvest. Remember to always practice proper cultivation techniques and maintain a clean and sterile environment to minimize the risk of contamination. With patience, knowledge, and attention to detail, you can embark on a fruitful mushroom cultivation journey and enjoy the unique effects and therapeutic potential of magic mushrooms.

By Nabeel

A passionate gardening enthusiast with a deep love for organic gardening. For me, cultivating a lush, bountiful garden isn't just a hobby—it's a way of life. I derive immense joy from nurturing plants and producing my own food organically, embracing sustainable practices that harmonize with nature. Join me on this green journey as we explore the wonders of organic gardening and the satisfaction of growing our own nutritious, chemical-free food.

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