Created in Ireland.
Customised to you.

From Dubai to Down Under, McDon Substrates formulate bespoke casing for maximum growing yields, year in, year out. Using our own sustainably sourced, pre-tested, natural Irish peat, we create the perfect environment for your crop to thrive.

Maintaining High Standards

McDon’s hygiene procedures are tried and tested, so we can deliver pre-tested, safe casing quickly to anywhere in the world. We’ve been approved and certified by both QAS International and the Soil Association.

Process & Quality


Sustainable Practice

To nurture is to protect; to encourage growth through care & attention. That’s why it’s important to us to practice sustainability and treat our own Irish peat bogs with the respect they deserve.


Wherever you
are in the world,
we always deliver.