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WE CARE

FOR YOUR

MUSHROOMS

FROM NATURE TO NATURE

Hooymans Substrates has been producing high-quality mushroom substrate since 1989. From generation to generation, from nature to nature, we create this product with passion. Only the best substrate leads to the perfect end product that our growers can be proud of. The mushroom is a versatile and nutritious product that is enjoyed worldwide in many forms and flavors.

Wondering how we do go about this? Discover more below.

Interested in learning more about our approach? Read more.

KNOWLEDGE

IS OUR
MAIN
INGREDIENT

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    CAST
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    HORSE MANURE
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    STRAW
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    CHICK MANURE
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    WATER
The story of Hooymans
PIONEER SINCE 1989

In 1969, Gerard Hooijmans began his search for the best mushroom substrate composition. Hooymans Substrates is the result of years of pioneering efforts to develop the perfect composition for a high-quality substrate.

CURIOUS ABOUT OUR STORY?

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GLOBAL
WE GO BEYOND BORDERS

Our substrate is supplied worldwide and we are proud of that. As a pioneer, you expand your boundaries and look for new opportunities. That is why we advise and assist growers abroad who are taking up the same challenge.

Read more about our exports

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