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Lion's Mane Mushroom Substrate
Organic Wood-Based Blocks

Premium Substrate Blocks for Commercial Lion’s Mane (Pompom Blanc) Cultivation

The Pom Pom Blanc or Lion’s Mane (Hericium erinaceus) is currently one of the most sought-after species in both the culinary and nutraceutical markets.

Known for its seafood-like texture and its striking, snow-white “cascading” spines, it is a high-value crop for any commercial grower.
CNC Substrates produces specialized Pasteurised Pom Pom Blanc Blocks designed to maximize the density of the fruiting body while ensuring the brilliant white color that chefs demand.

Substrate Formulation

Hericium species are selective feeders.
Our formulation is designed to provide the specific wood-sugar profile required to produce heavy, dense “poms” rather than loose, airy structures.

The Substrate Base

 
Hardwood Sawdust (Beech)

Our Lion’s Mane substrate utilizes a fine-grind beech sawdust base to maximize the available surface area for rapid mycelial colonization.

This specific particle size facilitates strong attachment and efficient nutrient access, which is critical for supporting the physical weight of large, heavy fruiting bodies.

The consistent lignin profile of the beech provides a stable, long-term energy source, ensuring the mycelium maintains its vitality throughout the entire production cycle.

The Supplements

 
Nutrient Boost

To support the specific metabolic demands of Hericium erinaceus, we incorporate a nitrogen-rich supplement of nutrient boost.

While Lion’s Mane can grow on lower nutrition, this targeted supplementation ensures the nitrogen levels required for the mushroom to develop its signature dense, cascading “icicles.”

This balanced formulation increases biological efficiency, resulting in heavier fruit bodies with improved density, vibrant color, and superior shelf life.

The Pasturisation Standard

 
Bulk Steam Technology (95°C)

Lion’s Mane mycelium is naturally wispy and slower to establish than other species, making it vulnerable to early-stage competition.

Our proprietary Bulk Pasteurisation process (95°C) creates a competition-free environment, allowing the Hericium to establish total dominance without the risk of green mold (Trichoderma) interference.

This intensive thermal treatment ensures that the delicate colonization phase is protected, leading to a more resilient and uniform substrate block ready for high-performance fruiting.

Process

Our atmospheric steam treatment at 95°C breaks down the hemicellulose in the beech wood, making it easier for the Lion’s Mane mycelium to digest.
This results in a faster “fruiting readiness” compared to standard wood-chip based substrates.

Product Formats

  • Ready-to-Fruit (Primordia Ready)
    Fully colonized blocks that are ready to fruit.

    Advantage: These blocks are ready to be “side-fruited.” By providing oxygen at exactly this moment, you ensure the mushroom grows as a single, large “pom” rather than several small, underdeveloped clusters.

Strain Library

We use common commercial standard strains in Europe.

  • Commercial Standard
    Focused on a massive, thick stem with a dark, marbled cap.
    Excellent storage life and resistance to bruising.
  • Custom Inoculation
    Available for large-scale commercial contracts (>10.000 blocks).
    Let us know, email or call us now.

Yield Expectations

Pom Pom Blanc is an efficient producer.
While it can produce multiple flushes, the first flush is always the highest quality and most visually impressive.

  • Biological Efficiency (BE)
    50% – 65%
  • Yield Data
    For a wood-based sterilised 2.5 kg block (approx. 1.0kg dry matter), growers can expect a total yield of 0.5 kg – 0.625 kg of fresh mushrooms.

Pro Tip
To achieve the highest “Pom Pom” quality, we recommend a side-fruiting technique to focus all the block’s energy into few massive, premium fruiting bodies.

Disclaimer
Yield expectations for CNC substrate blocks are indicative only. Actual results may vary depending on the strain, growing conditions, facility design, hygiene, handling, and cultivation management. CNC Substrates cannot guarantee a specific yield, biological efficiency, or number of flushes, as these factors are outside our direct control after delivery.

Ready to Optimize Your Lion’s Mane Yields?

High-quality harvests begin with a sterile, energy-dense foundation.

Contact our specialists today to discuss your production requirements and see how our premium hardwood blocks can support your farm’s consistency.

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