Scotland's potato industry, which accounts for nearly a quarter of the UK's potato production and 6% of Scotland's agricultural output, is facing challenges due to lost market access post-Brexit. Despite the UK being a net exporter of seed potatoes, with Scotland contributing 75% of the area grown in Britain, the industry's complexity and significance extend beyond farm gate values. The industry has an economic impact of £507 million and supports 2,880 full-time jobs in Scotland, with potato production valued at around £245 million from 2018-2020. The sector faces threats such as potato cyst nematodes and climate change, highlighting the need for government support for research and development to maintain high production standards.