Question to the Department for Environment, Food and Rural Affairs:

To ask the Secretary of State for Environment, Food and Rural Affairs, what recent assessment her Department has made of the potential impact of continued peat extraction for horticulture on (a) carbon emissions, (b) biodiversity loss, (c) flood risk and (d) water quality.

Defra keeps the impacts of peat extraction for horticulture under review as part of its peatland evidence programme.

Peat extraction in England is estimated to take place over approximately 384 hectares, with associated greenhouse gas emissions estimated to be less than 0.05 million tonnes of carbon dioxide equivalent per year, based on 2023 data. This figure may be an overestimate due to the potential misclassification of some historic extraction sites.

The department recognises that continued peat extraction can damage peatland habitats and disrupt hydrology, with impacts on biodiversity, water quality and flood regulation, and can adversely affect peatland‑dependent species, including endangered plants, invertebrates and bird species, primarily through habitat loss and drying of peat soils. Ending harmful peat extraction, alongside the planned peat restoration programme, contributes to the peatland targets set out in the latest revision of the Environmental Improvement Plan.