Peat in Ireland. The historical development of Ireland's peat industry
Bogs have been an integral part of Ireland's landscape and identity since ancient times, covering roughly a fifth of the country's territory. For centuries, when Ireland was a poor country with little woodland, peat was the only fuel available to rural communities. Traditional hand-cutting of peat with a special spade known as a slane was gruelling seasonal work involving whole families, securing fuel for the winter. Bogs were regarded at the time as barren wastelands with no other economic value.
A radical turning point came in 1946, when the government established Bord na Móna, tasked with industrialising peat extraction to reduce the country's dependence on imported coal. This step became the foundation of national energy security. In the second half of the 20th century, large-scale industrial extraction sites and dedicated peat-fired power stations were built across the Irish midlands. The company became the region's biggest employer, building worker villages and providing stable incomes for generations. Alongside energy production, it also produced peat-based growing media for horticulture on a huge scale, which were widely exported.
The situation today – a radical green transformation
Ireland's peat industry as an energy source has now ceased to exist, and the sector finds itself at the centre of sweeping litigation and environmental reform. Bord na Móna has officially halted all industrial peat extraction and undergone a complete rebrand, transforming itself into a climate-solutions and renewable-energy company. Former peat-extraction infrastructure and the vast open bogs are now being converted both into wind and solar energy parks, into which billions of euros are planned to be invested, and into nature reserves.
This transition, known as the Just Transition, has not gone ahead without conflict. The ban on burning peat and the halt to bog drainage have created deep social tension in rural areas. Many residents still regard peat-cutting as cultural heritage and a constitutional right. To ease the discontent, the government has invested tens of millions of euros in compensation schemes, paying private rights holders for voluntarily ceasing extraction.
The situation is being sharpened by EU pressure. The European Commission has taken the Irish state to the Court of Justice of the European Union, accusing it of failing to stop illegal commercial peat extraction still carried out by smaller private operators on sites under 50 hectares. Scientists have shown that drained Irish bogs do not sequester carbon but instead act as massive emitters of CO₂. The country's current strategy focuses on rewetting bogs and restoring their natural hydrological regimes to turn degraded areas into carbon sinks; this requires an ongoing struggle with local communities and with a horticulture sector left without local growing media.
These three issues reflect the toughest friction points between Irish farmers, industry and environmental campaigners. The country is trying to carry out a transition to a greener economy, yet every direction it takes runs into practical and financial complications.
The impact of bog rewetting on neighbouring farmland, and compensation
When the state company Bord na Móna or nature conservation authorities block drainage ditches to rewet and restore historic bogs, the water table rises. The water does not stay within the boundaries of a single property; it often floods or waterlogs neighbouring private farmland. For farmers, these are real losses. Pasture turns into a quagmire where livestock cannot be turned out and machinery gets stuck. This has bred deep resentment in rural communities, along with fears that the value of their land will fall.
To address this problem and head off litigation, the Irish government and the National Parks and Wildlife Service have introduced the Protected Raised Bog Restoration Incentive Scheme (PRBRIS), which offers one-off area compensation or land buy-outs to private owners whose properties border restored bogs and suffer from changes to the hydrological regime.
Farmers are also offered the chance to join voluntary schemes such as FarmPEAT, where payments are tied directly to a farm's biodiversity indicators – the higher the “nature quality” and the wetter the land, the higher the annual support the farmer receives, offsetting the yield forgone from intensive farming. Under the EU's Just Transition Fund, paludiculture, or wetland farming, is also being trialled, in which farmers learn to earn income from rewetted soils, for example by growing sphagnum moss or reeds.
What are Irish growers using instead of peat?
The end of peat extraction has pushed Ireland's horticulture and mushroom-growing sector to the brink of an existential crisis. The industry must switch to “peat-free” growing media. Peat is ideal for horticulture because it is sterile and holds moisture and air well, so replacing it is technologically difficult and expensive. Irish growers and scientists are actively experimenting with a range of materials and blends of them.
Currently the most popular direct alternative, imported from Asia, is coconut fibre, or coir. It provides good structure, but transporting it creates a large carbon footprint, which runs counter to “green” goals. Shredded wood and bark, meanwhile, are local by-products of the timber industry, heat-treated to form a stable substrate base. Composted garden waste and spent mushroom substrate are used for soil improvement, but their nutrient and salt levels vary and are not suitable for every crop. Innovative biomaterials are also available. For example, companies (Tiernaneill Mushrooms) and research projects (PeatTransform) are investing millions to develop new growing media from local biomass and pelletised plant-processing residues.
The goal is to complete the shift to peat-free production, though growers complain about the high cost of alternatives and the loss of competitiveness against countries where peat use is still permitted.
Requirements for planting forest on peat soils – the new Brussels rules
The historical practice of planting commercial spruce in deep peatlands and on bog margins in Ireland is now fully banned under the new EU rules and national legislation. The EU states plainly that forest planting requiring bog drainage does more climate damage, through CO₂ released from degraded peat, than the trees can offset over their growth cycle. Under the new framework and GAEC 2 – the Good Agricultural and Environmental Condition standard – very strict restrictions have been placed on planting forest on organic soils.
A “30-centimetre rule” has been introduced: if the depth of the peat, or organic layer, on a field exceeds 30 cm, planting commercial conifer forest on that land is strictly prohibited. Such areas are fully excluded from standard afforestation grants.
On deeper peat – modified bogs already historically cut over – planting is permitted only for establishing forests of native broadleaf species, such as moisture-tolerant birch or black alder, on one condition: no additional ditching or drainage may be carried out. The forest must be able to establish itself at the existing, natural moisture level.
Planting on shallow peat soils (up to 30 cm) is permitted, with every project subject to a rigorous environmental impact assessment and ecologist oversight, to ensure the long-term carbon balance stays positive and that neighbouring protected habitats are not put at risk.
Ecologists' requirements and costs before a forest-planting permit is granted
In recent years the forest-planting licensing process in Ireland has turned into one of the most complex and strictest administrative procedures in Europe. An application and a wish to afforest are no longer enough. The Department of Agriculture, Food and the Marine (DAFM) requires environmental opinions prepared by independent experts to rule out any adverse impact on the environment.
The main requirement relates to the Natura impact assessment, the Natura Impact Statement (NIS). If the planned forest plot lies within as much as 15 kilometres of a specially protected nature site, an independent ecologist must carry out a detailed survey. The ecologist has to analyse the soil, study the local flora and fauna, and precisely map hydrological pathways to demonstrate that planting, road construction or fertilising will not cause nutrients or acids to leach into nearby river catchments. Particular attention is paid to sensitive species – the freshwater pearl mussel (Margaritifera margaritifera) and the hen harrier, whose nesting habitats in Ireland are critically threatened.
For landowners, these requirements mean a huge burden in both money and time. Preparing a simple ecological report for a small plot can cost €2,000–5,000, while more complex cases requiring a full NIS report with prolonged bird or water monitoring can run to over €10,000. Although the state offers a dedicated environmental-report grant of up to €450 per hectare, it often fails to cover the full real cost of ecologists' work. The biggest problem is time: getting a licence through the department's bureaucratic corridors and having ecological data re-checked can take one to three years, which puts many farmers off getting involved in forestry altogether.
The impact of the restrictions on Ireland's sawlog supply
The strict environmental rules and the new “30 cm peat rule” have caused serious alarm in Ireland's timber industry. Ireland has a highly developed, modern wood-processing industry that historically relied on cheap, fast-growing Sitka spruce timber available in bulk. Now the future supply of this timber is under threat.
Since planting new commercial conifer forest on peat soils has effectively come to a halt, the country is already seeing a shortage of young stands. Irish forestry's target was to plant 8,000 hectares of new forest a year, but in recent years only a small share of that figure has actually been achieved. Timber industry representatives point to a “succession gap”: trees not planted today will create a critical sawlog shortage in 30 years' time, once the current mature stands have been felled.
In the short and medium term, the situation is being made worse by a crisis in the issuing of felling licences. Because every timber-harvesting licence can be appealed, sawmills regularly face disruptions in raw-material supply, which weakens the competitiveness of home-grown timber, drives up construction costs and, paradoxically, forces Ireland, which has some of the best conditions in Europe for growing conifers, to import building materials from Scandinavia and the Baltic states to keep the government's ambitious housebuilding programme supplied. None of this, however, has stopped Ireland from introducing a “Wood-First” initiative: under a seven-point action plan submitted to government, home-grown timber in Ireland will become the first material to be considered for, and used in, every building funded from the state budget.