Phase III Substrate Technical Data
World-Class Compost for White and Brown Button Mushrooms (Agaricus bisporus)
Our Agaricus substrates are the benchmark for quality and consistency in the global mushroom industry.
Produced in our state-of-the-art indoor tunnels, our Phase III compost offers a stable, high-yielding foundation for professional growers.
Product Description
Phase III Compost (Spawn Run)
A selective, fully colonized substrate ready for immediate casing.
Our compost is produced from a sustainable blend of wheat straw, horse manure, chicken manure, and gypsum.
Process
Fully indoor fermentation (IVC®) and bulk pasteurisation ensure a disease-free start.
Mycelium
Inoculated with premium Agaricus bisporus strains (White or Chestnut/Brown).
Specific strains upon request.
Status
Delivered fully spawn-run (incubation complete).
The compost has a distinct chocolate-brown color with visible white mycelium threads, ready for the generative phase
Delivery & Logistics
We offer flexible delivery solutions tailored to your facility’s scale and location – from bulk deliveries to global export logistics.
1. Bulk Delivery
For large-scale growing facilities in Europe.
- Method
We deliver loose compost via walking-floor trucks, by 20 tons truck load. - Availability
6 days a week (Monday – Saturday). - Benefits
Maximum speed, hygiene control, and reduced labor costs.
2. Export Packs
For international shipping and precise handling.
Pressed blocks of spawn-run compost, ideal for long-distance transport and easy handling.
- Format
Approx. 20 kg blocks wrapped in micro-perforated plastic. - Dimensions
~ 40 x 55 cm. - Transport
Shipped globally in Reefer Containers (temperature controlled). - Palletization
Stacked on block pallets (approx. 1.00 x 1.20 m). - Mixed Load Option
Can be combined with casing soil or other amendments in the same container.
3. Big Bags
For medium-scale operations or flexible storage.
Also available for international shipping.
- Format
1m³ industrial big bags. - Usage
Ideal for growers without GVA filling equipment or for smaller growing rooms. - Mixed Load Option
Available to mix with other substrate types or supplies upon request.
4. JFC — Joint Filling and Covering as a Service
Maximize your efficiency with our professional delivery and filling service:
- Turnkey Success
We handle the critical first step so you can focus on the grow. - Expert Operation
Specialized JFC teams manage the entire filling and covering process. - Precision Standards
Mechanized unloading tailored to your specific delivery requirements. - Guaranteed Hygiene
Strict biosecurity protocols during transit and filling to minimize contamination risks.
Quality Assurance
- Certification
Produced under strict SKAL for organic and GlobalGAP standards. - Traceability
Every batch is fully traceable from raw material source to your door. - Organic Option
Available as certified Organic (Skal / EU Organic) upon request.
| Parameter | Specification | Notes |
| Moisture Content | 67% – 69% | Optimized for water holding capacity and air porosity. |
| Nitrogen | 2.2% – 2.4% | (Dry matter basis) Balanced for maximum yield potential. |
| pH Value | 7.1 – 7.4 | Neutral range optimal for Agaricus uptake. |
| Ammonia (NH4) | < 5 ppm | Free of ammonia to prevent mycelial inhibition. |
| Structure | Short / Medium Straw | Homogeneous structure ensuring even filling and airflow. |
| Temprerature | Cooled | Delivered at < 25°C to prevent overheating during transport. |
CNC Substrates,
The Right Partner to Help Grow your Business
Ready to increase your farm’s throughput?
Contact our technical sales team to discuss strain availability and schedule a trial load.
