What Role Do Sustainable Forests Play In Saving Carbon?

Buying sustainable fire logs is a great way to ensure that while you stay warm at home, the net level of carbon emissions is kept down by the growing level of woodland cover across the UK.

A central point of sustainable forests is that whenever a tree is cut down for firewood or any other purpose, more are planted in its place. Indeed, the level of tree cover in the UK has risen in recent years. According to official government statistics:

• As of March this year, there are 3.3 million hectares of woodland in the UK
• 13,000 hectares of new woodland were reported in 2025-26
• During the same 12-month period, 14,000 hectares were restocked

The last of these statistics may be particularly important, because it highlights the role that re-stocking has in ensuring that the level of tree cover in the UK grows instead of shrinking.

Not only is this helpful for biodiversity, but in the all-important quest for net zero. While steps like using more renewable energy and less oil and gas are important, trees provide the additional benefit of sucking carbon dioxide out of the atmosphere.

How Much Carbon Are Britain's Trees Extracting From The Air?

Validated Woodland Carbon Code projects in the UK have been projected to sequester 15.7 million tonnes of Co2 out of the atmosphere over their average 100-year lifetimes, highlighting the vital role trees play in balancing the environment.

Further research has revealed that in the UK:

• The carbon dioxide stock of UK forests has increased from 3.2 billion tonnes in 1990 to 4.1 billion tonnes in 2025
• 46 per cent of this stock in the UK is in Scotland, 41 per cent in England, ten per cent in Wales and four per cent in Northern Ireland
• 2.87 billion tonnes of this is in the soil, 0.9 million tonnes in living matter and the rest in deadwood and other material

The last of these statistics might suggest planting more trees has a limited effect on carbon storage, but tree roots bind the soil together, so more trees prevent this being washed away after rain into the wider environment, leaving it locked away instead.

• by Admin