Sir Thomas Wardle (26 January 1831 – 3 January 1909) was a businessman in Staffordshire, known for his innovations in silk dyeing and printing on silk, and in particular for his collaboration with William Morris.
Wardle was born in Macclesfield, Cheshire, a silk manufacturing town. He was the eldest son of Joshua Wardle, who in 1830 had opened a silk dyeing business near Leek in the Staffordshire Moorlands south of Macclesfield.
Silk weaving had begun in Leek in the late 17th century and silk dyeing began during the 18th century. Leek became celebrated for its black dyes, in particular a "raven-black" (blue-black) dye. The water of the local river Churnet was agreed to be a key ingredient in this product. Aged about 16 Thomas joined his father's business. In 1872 he bought two dyeworks in the town (Hencroft and Mill Street dyeworks) from Samuel Tatton, a local businessman.
Wardle was interested in making tussar silk commercially successful, after George Birdwood, a doctor and naturalist in India, who became known for his book Economic Vegetable Products of the Bombay Presidency, pointed out in 1860 the commercial potential of this silk. There was a great supply of tussar silk but it was resistant to dyeing. After much experimentation, Wardle in 1867 was able to treat the fibre, to overcome its resistance to dyes. At the Paris Exhibition of 1878, Wardle exhibited various samples of tussar silk; he was subsequently appointed a Chevalier of the Legion of Honour.
From 1875 to 1877 William Morris, of the Arts and Crafts movement, visited Wardle's dyeworks to experiment with indigo dyeing, and printing with this sort of dye. They became good friends, and remained so. Their aim was to produce a depth of colour with natural dyes, such as they found in Indian textiles. They succeeded in making vegetable dyeing important in the dyeing industry. By 1876 Wardle was printing a range of Morris's designs. At Morris & Co. at Merton Abbey Mills, Morris established his own textile printing while Wardle continued to print Morris's early designs.