The Cornwall-based brewer has introduced biodegradable beer mats embedded with wildflower seeds to showcase its latest sustainability progress across pubs, brewing and wholesale.
One of Britain’s best-known regional brewers has come up with a simple but imaginative way to turn a humble beer mat into a conversation about sustainability.
St Austell Brewery has launched biodegradable, plantable beer mats across its managed pub estate in the South West. Each mat is embedded with seeds, allowing customers to take them home and plant them after use.
The initiative has been introduced to mark the release of the company’s latest impact report, which outlines the progress it is making through its sustainability strategy, Crafting a Brighter Future.
Founded in 1851 in St Austell, the brewery is one of the South West’s largest independent brewers and pub operators, with a portfolio of around 45 managed pubs as well as a substantial wholesale drinks business.
A Beer Mat With a Purpose
Each beer mat includes a QR code that directs customers to the brewery’s impact report, where they can explore the company’s work to reduce waste, cut emissions and improve environmental performance across its operations.
Emily Coon, Sustainability Manager at St Austell Brewery, said:
“We’re proud of the progress we’re making across our business, but for us this has always been about bringing people with us on the journey.
“The plantable beer mats are a small idea, but they represent a bigger mindset — thinking differently about waste, creating moments for conversation, and making sustainability feel part of everyday experiences.”
Major Reductions in Waste
According to the company, all 45 of its managed pubs now operate on 100% renewable electricity.
Since 2023, total waste across the business has fallen by 49%, while general waste has been reduced by up to 40% year on year. Recycling rates have doubled, and all food waste is now diverted away from general waste streams.
The brewery has also committed to reaching net zero ahead of the UK government’s 2050 target and plans to hold its first Sustainability Week later in 2026.
Why It Matters
Beer mats have long been part of pub culture, often used to promote breweries, events and seasonal ales. By turning them into something that can be planted and grown, St Austell Brewery has created a practical reminder that small ideas can spark bigger conversations.
For pub-goers, it offers a tangible way to engage with sustainability while enjoying a pint. For the wider industry, it is another example of how breweries are finding creative ways to reduce waste and involve customers in their environmental efforts.
Would you plant your beer mat after finishing your pint?
Let us know what you think of this innovative idea in the comments.
