BioHaven® doesn’t rely on any form of external buoyancy; its deep matrix allows emergent vegetation to naturalise, establishing extensive roots that grow into the water and provides a year round enhancement.

BioHaven® can accommodate gravel finishes, otter holts, artificial sand martin banks or beautiful combinations of emergent and terrestrial vegetation, tailored to specifically target habitat creation for key species.

We have a full list of UK native plants available for planting on BioHaven in both saline and non-saline conditions