Bark & Mulch Role of Bark & Mulch
Bark and mulch are used to protect soil surfaces, retain moisture, suppress weed growth and contribute to soil structure and organic matter over time. Their performance depends on material type, grading, processing and application.
Our focus is on bark and mulch products that are appropriate for their intended use and supplied with clear understanding of their origin and characteristics.
How Our Core Values Apply
When sourcing bark and mulch, we apply the same core values that underpin our wider framework:
Responsibility – Considering how source material is obtained and processed, and the impact on woodland and forestry resources.
Transparency – Understanding material origin, species mix and processing methods.
Consistency – Supplying products with reliable grading and performance characteristics.
Longevity – Selecting materials suitable for their expected lifespan and function.
Honesty – Being clear about decomposition rates, maintenance needs and limitations.
Standards and Controls
Bark and mulch products are sourced with reference to recognised forestry, processing and environmental controls. Depending on material type, this may include chain-of-custody schemes, environmental permitting and quality controls appropriate to wood-based materials.
Controls may include screening, grading, contamination checks and supplier assurances relating to sourcing practices.
Environmental Considerations
Environmental considerations for bark and mulch include responsible forestry practices, transport distance, processing energy and end-of-life behaviour.
As organic materials, bark and mulch contribute organic matter to soils as they break down over time. Any reference to carbon storage reflects carbon held within the material during its useful life, rather than permanent sequestration.
Ongoing Review and Improvement
Our approach to sourcing bark and mulch is kept under review. We engage with suppliers to improve traceability, reduce unnecessary impact and respond to evolving expectations around forestry and material use.
Position Statement
We recognise that bark and mulch are natural, variable materials and not without environmental impact. Our position is to source them responsibly, use them appropriately, and communicate clearly about their role within managed landscapes.
This document forms part of our wider Responsible Sourcing Framework.