linguistic:paraphrasing, structural:reformatting
Middle Ages

By the Middle Ages, there was a thriving trade in German flax and linen. The trade spread throughout Germany by the 9th century and spread to Flanders and Brabant by the 11th century. The Lower Rhine was a center of linen making in the Middle Ages. Flax was cultivated and linen used for clothing in Ireland by the 11th century. Evidence suggests that flax may have been grown and sold in Southern England in the 12th and 13th centuries.

Textiles, primarily linen and wool, were produced in decentralized home weaving mills.