Skip to main content

Deciphering Mycelium

Mycelium, the foundational structure of fungi, operates much like a digestive system for mushrooms. It hunts for nutrients and converts them into a form that the fungus can easily absorb, thereby nourishing the fungus. The byproduct of this digestion process enriches the surrounding soil, thus creating a nutrient-rich biomass that is ideal for gardening.

Mycelium networks play a crucial role in the growth and health of many terrestrial plants, including trees. For example, tree roots interact symbiotically with fungi, exchanging sugars for vital minerals like nitrogen and phosphorus. To learn more about this symbiotic relationship, click here.

Intriguingly, mycelium networks function as a subterranean communication hub among plants, akin to the neural networks found in our brains. Recent studies suggest that plants and trees might have rudimentary nervous systems that fungi can possibly influence, impacting processes like communication, memory, and learning. Moreover, by breaking down decaying organic matter and purifying existing pollutants, mycelium contributes to soil health.

For those interested in growing magic mushrooms, understanding mycelium development is crucial. While the cultivation process can be daunting for beginners, acquiring knowledge about mycelium is an important first step. Although purchasing mushrooms from Magic Mushrooms Online Canada online is an available option, learning about mycelium can significantly enhance your cultivation experience.

The Mycelium Growth Process


Upon encountering a suitable growth environment, fungal spores begin to form two types of mycelium. The primary or monokaryotic mycelium, the first type, is defined by the presence of a single nucleus in each cell and is usually invisible to the human eye. The secondary or dikaryotic mycelium, the second type, is visible and contains two nuclei per cell.


Upon germination, fungal spores start to grow a primary mycelium, also known as monokaryotic mycelium. If another compatible monokaryotic mycelium is encountered, they can fuse to form the second stage, the dikaryotic mycelium. This secondary mycelium is the one capable of producing mushrooms or sclerotia.


Types of Mycelia


Mycelia are categorised into three types, two of which are signs of successful cultivation.


  1. Rhizomorphic mycelia are similar to extending strings. Easy to identify, these mycelia are made up of units called hyphae. The rhizomorphs are the network of these grouped hyphae. Rhizomorphic mycelia first spread out and then send chemical signals back to the colony, indicating that the area ahead is suitable for nutrient supply. The remaining mycelia subsequently follow. The hyphae at the tip of the rhizomorphic mycelia release peroxidase, an enzyme that breaks down the material ahead for nourishment. The hyphae then spread over the material, dispersing the nutrients throughout the colony. This type of mycelia is preferred by many cultivators due to the increased possibility of mushroom production, as the Rhizomorphic mycelia sprout from the substrate.
  2. Tomentose, or “Fluffy” mycelia, are quite similar to Rhizomorphic mycelia. However, the arrangement of the fluffy mycelia strands is distinct. While the strands might not be instantly visible, they are certainly there. Their cotton-ball-like appearance suggests that the strands are bundled together. Whether your mycelia develop tomentose or rhizomorphic traits largely depends on the growing environment. There is ongoing debate among cultivators about whether the type of mycelia influences the growth rate or the harvest yield.
  3. Aerial mycelia appear when the growing conditions are not ideal. In such cases, the mycelia tend to grow outward rather than spread across the medium or form a ball. Often mistaken for bacterial infection, this type of mycelia can obstruct your mushroom cultivation, leading to smaller, weaker mushrooms. Aerial mycelia usually occur due to inadequate fresh air exchange and excessive humidity.


Is it Mould or Mycelium?


Discerning between mould and mycelium is vital. If you notice green, blue, grey, or black patches on or in your fruiting box, it is likely that your culture is contaminated. Discolouration is the primary indicator. However, blue spots may appear that could merely be bruises.

Cobweb moulds are typically quite conspicuous. Instead of the bright The Mycelium is typically greyish-white in color and features a soft, string-like texture. Although cobweb and green moulds pose no harm to humans, they can detrimentally impact the health of your mushrooms.


Magic Mushrooms Online Canada: Your Comprehensive Guide to Mushrooms


Consider Magic Mushrooms Online Canada as your first point of reference when you think about psychedelic mushrooms in Canada. We are dedicated to giving you pertinent information to ensure your mushroom experiences are safe and enjoyable.