Pu erh Tea Pu erh Tea Pu erh Tea Loose aged Chinese Pu erh Tea From £4.92 From the Yunnan province in southern China, Pu erh tea has been aged for many years in humid dark conditions known as wet fermentation. Technically it is known not as a black tea, but a dark tea. Pu erh tea has large tea leaves which produce a strong bodied tea with earthy notes. and a reddish colour. Brew using boiling water and infuse for 1 to 5 minutes. Drink with or without milk.