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Mushroom casing soil

BVB Substrates supplies mushroom growers with professional casing soil, which is delivered worldwide. We offer casing soil in different densities and moisture levels, and we take hygiene matters very seriously.

The production of the casing soil of the future

Kekkilä-BVB is currently constructing a state-of-the-art casing soil factory in the Netherlands. This is where your casing soil of the future will be produced! Product line manager Rein van Grieken drops by the building site frequently to keep you updated.

Mushroom casing soil

Our casing soil is made of high-quality European deep dug peatcombined with frozen black and white peat. We use sugar beet lime to reach the right pH level. BVB Substrates can also produce different types of casing soil that are tailored to the needs of each specific growing type, including organic farming and different mushroom species. We make specific mixtures for growers that hand pick their mushrooms, and casing soils for growers that harvest their mushrooms mechanically.


We offer casing soils with different moisture levels, ranging from 68-80%. These mixtures are tailored to fit our customer’s needs. We can also adjust the mixtures to increase their process ability.

Kekkilä-BVB has developed its own assessment method for casing soils. We also have our own spray tables to ensure a stable product and constant quality. We check the water uptake capacity, pH level and adhesive strength. In particular, in the cultivation of mushrooms, it’s tremendously important to constantly check the quality of the casing soil.

Contact our team

Reach out to our Sales Advisors to receive the best offer for your professional mushroom casing soil.

Different types of casing soil

We can supply our customers globally with various types of mushroom casing soil. Each type of mushroom casing soil has it’s own unique properties and uses. With this animation video we aim to explain the differences and offer a little more insights into our product portfolio.

Click to start the video.