Kozo (Mulberry) bark is used in the majority ofwashi today. Kozo became a cultivated plant used especially for paper and cloth making. With long fibers, 100% Kozo papers are strong and durable, used commonly in conservation & repair, woodblock and other printmaking.
Kozo used in making washi can be referred by the region they are cultivated from.
Some common names include: Tosa Kozo - from Kochi Prefecture, Japan Nasu Kozo - from Ibaragi Prefecture, Japan Thai Kozo - from Thailand Paraguay Kozo- from Paraguay, South America
