Organic Wood-Based Mushroom
Substrates for Shiitake & Eryngii
The Solid Foundation for Premium Mushrooms
At CNC Substrates, we provide more than just raw material; we provide a high-performance biological engine.
Our advanced bulk-sterilized substrates are engineered to give professional growers the reliability, purity,
and yield consistency required for modern, high-efficiency mushroom production.
Technical Precision — Our Bulk-Sterilization Advantage
While many producers rely on traditional, high-energy autoclaving of individual bags, CNC Substrates utilizes a proprietary bulk-sterilization process.
This industrial-scale precision ensures that every cubic centimeter of substrate is treated identically.
- Optimized Nutrition
We start with high-quality, sustainably sourced hardwood sawdust. By carefully controlling the thermal profile, we eliminate competing molds and bacteria while preserving the essential lignins and nutrients your mycelium needs to thrive. - Vigorous Colonization
Our process results in a substrate with a consistent structure and moisture content, facilitating a faster “run” and a more synchronous pinning phase.
- Sustainability by Design
Our bulk process is significantly more energy-efficient than conventional methods, contributing to our group-wide mission for a circular economy. - Deep Dive into Quality
To learn more about how we analyze raw materials and monitor sterilization parameters, visit our Quality & R&D page.
Our Product Portfolio — Ready-to-Grow
We deliver uniform, 100% spawn-run packs that allow you to bypass the risks of inoculation and move straight to the fruiting phase. This simplifies your farm management and ensures predictable harvest cycles.
Shiitake
Our signature balanced recipes, engineered for high-density flushes and firm cap quality.
King Oyster (Eryngii)
Optimized for thick, meaty stems, uniform shape, and an extended post-harvest shelf-life.
Pom Pom Blanc (Lion’s Mane)
Specialized high-care recipes designed for maximum biological efficiency and premium “shaggy” aesthetics.
Grey Oyster
The industry standard for reliability; our substrate ensures a fast “run” and high-yield, thick-capped clusters.
Yellow Oyster
A vibrant, gourmet variety; we focus on substrate nutrition that supports delicate cluster formation and intense colour.
Nameko
An amber-coloured specialty mushroom, highly prized in Asian cuisine for its unique silky texture and delicate nutty flavour.
Maitake
Precision hardwood formulations engineered for dense cluster architecture and consistent biological efficiency.
White Shimeji
Stabilized sawdust formulations optimized for synchronized pinhead initiation and superior cluster uniformity.
And Many More
Just reach us to us with your requests.
We will be happy to help with one of or multiple options.
Do you want to discover our Agaricus family?
Specialized Varieties
For growers targeting niche markets, we also produce, on request, substrates for many other mushroom types as for example for Reishi and others.
The CNC Ecosystem — Support Beyond the Substrate
A premium product is only as good as the support and logistics behind it.
As a CNC Substrates partner, you benefit from a unified network of expertise:
- Guaranteed Organic Integrity
Every block we produce is Skal certified organic.
This means your final crop is ready for the EKO and European organic labels, adding immediate market value. - Precision Delivery
Substrate is a living product.
Our Exotics Logistics division ensures that your order is transported under strict climate control, arriving at your facility in peak condition, ready for the fruiting room.
Learn more about our Logistics offering. - Data-Driven Yields
For our strategic partners, we offer the QuickScan initiative.
By sharing harvest data, we work together to fine-tune your climate settings and maximize the potential of our substrate.
Technical Specifications
- Format
Uniform 2.5 kg packs. - Dimension
Approximately 12.5 x 30 cm | Height 20 cm. - Preparation
Fully colonized and ready for induction. - Traceability
Every batch is coded for full transparency within our quality management system.
Ready to Optimize Your Harvest?
Whether you are scaling up your production or looking
for more consistent results, our experts are ready
to assist with technical advice and customized supply plans.
