What is Sour persimmon dyeing?
Sour persimmon dyeing has been used from ancient times. The history of sour persimmon dyeing begins the late Heian period (11th century). Since Edo period, sour persimmon dyeing has been started to be used for various purposes. It excels at waterproofing, preservation from decay, insect proofing and antibiotic properties. Therefore it has been used for everyday life. However, since around 50’s, sour persimmon dyeing has been forgotten by the spread of petrochemical products. 21st century is the century of eco. It is considered as natural products are earth-friendly, and in the realm of dyestuffs, indigo dyeing and sour persimmon dyeing are attracting a great deal of attention now.