There are records of Irish earls, nobles and ladies wearing brightly coloured Irish linen at court, Henry VIII introduced a tax on Irish linen to dissuade people from wearing it. Although the tradition of weaving goes back to earlier times, linen developed into a commercial industry during the post plantation years when thousands of settlers arrived here from England, Scotland, Wales and Europe, bringing various skills including weaving, this boosted the local skill level and increased the number of weavers. Production of linen was a labour-intensive cottage industry, flax was grown, pulled, stooked, retted, dried, scutched, spun, weaved and beetled before being turned into brown and white linen which would be sold at markets developed by the London Guilds.