What role does modern forestry—such as mixed species planting—play in UK rural economies and achieving net zero carbon?
Mixed-species planting can contribute to woodland resilience, timber production and biodiversity. The results depend on the site, the species selected and how the woodland is managed. This article outlines the links between forestry, rural employment and carbon storage, with guidance for planning a planting project.
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Mixed-species planting & sustainable forestry
The UK Forestry Standard (UKFS) sets out the approach to sustainable forest management across the UK. It covers biodiversity, climate change, the historic environment, landscape, people, soil and water. Species selection and woodland design need to reflect these considerations and the conditions of the site.
- Resilience: Forest Research explains that a mixture of species may reduce exposure to pests, diseases and weather damage where the species have different vulnerabilities. Diversity does not guarantee that a woodland will withstand every disturbance.
- Biodiversity: A wider mix of tree species can support biodiversity. The choice of species and the structure of the woodland should reflect its ecological setting.
- Timber production: Some mixed stands can be more productive and provide a wider range of timber and wood fibre. This depends on the combination of species and the way they grow together.
- Site suitability: Management objectives, soils and climate determine which species are suitable. Forest Research provides species information and decision tools to help assess those choices.
Forestry & rural employment
Timber production supports jobs in forestry, sawmills and manufacturing, connecting woodland management with the wider rural economy. The Forestry Commission describes these links in its sustainable forestry cycle guidance.
Timber & biomass
Wood products: Timber used in construction, furniture and other products retains carbon during its service life. Using wood can also avoid some emissions associated with manufacturing alternative materials. The benefit depends on the product, how long it lasts and what happens when it is no longer used.
Biomass: Woodfuel can provide a market for lower-value material and processing residues. Its carbon benefit depends on forest management, the material used and the alternatives for that material and the energy it supplies. Forest Research cautions that forest bioenergy is not automatically low carbon.
Recreation & land management
Well-managed woodlands can provide space for recreation, exercise and contact with nature. These uses sit alongside timber production and habitat management when setting a woodland’s objectives.
Woodland can help slow runoff and reduce downstream flood risk, but the outcome depends on woodland health, location, design and management. Trees can also be damaged by prolonged waterlogging. Flood risk therefore needs to be considered as part of site planning, rather than treated as an automatic benefit of planting.
Carbon storage & woodland management
Trees capture carbon as they grow, while management decisions affect the future condition of the woodland. Planting, establishment, maintenance, harvesting and regeneration form part of the same cycle. Carbon claims need to account for that cycle and the use of any harvested wood.
Planning against the UK Forestry Standard
The UKFS applies to all woodland, regardless of ownership. Its implementation is managed by the forestry authorities in England, Scotland, Wales and Northern Ireland. Arrangements differ between the four countries, so project plans should use the relevant authority’s guidance.
In England, the fifth edition applies to woodland creation and management activity from 1 October 2024. Updated good forestry practice requirements apply to existing woodland plan approvals when they are renewed. Check the current standard and local guidance when developing a proposal.
PB Forestry planting projects
We provide tree planting and maintenance alongside vegetation clearance and other land management services. Our published planting case study describes work in a national park as part of a construction project, including clearance, liaison with the client and rural rangers, planting and a maintenance programme.
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