About us
About Dutch Horizon
Substrates and raw materials that are right for the crop or application they are used in.
Substrate expertise with a fresh perspective
A substrate is more than a bag of soil. It determines how much water and air a root gets, how nutrients become available and how evenly a batch grows. That takes knowledge of raw materials, of mixing and of growing. We put that knowledge to work for growers, landscapers and grounds maintenance contractors, garden centres, resellers and importers.
Our products are produced and blended in the Netherlands under laboratory control. We offer a standard range for the most common crops and make up bespoke mixes where a standard mix falls short. We supply businesses only, in the Netherlands and for export.
What we stand for
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Knowledge before sales
We advise first and sell second. Better an honest 'this won't suit you' than a product that gets in the way of your crop.
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Bespoke where it matters
Every crop is different. That is why you can have mixes made up by raw material, structure, pH and fertiliser.
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Clear delivery arrangements
Bulk on site or by the container, scheduled by agreement, in the packaging that suits your business.
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Honest about sustainability
Peat-reduced and peat-free where possible, without pretending every alternative is better everywhere.
What we don't promise
We don't promise miracle products. A substrate is one part of a crop; irrigation, climate and craftsmanship do the rest. We tell you honestly what a product can and cannot do.