I do the dying in my class at high school every year. The colors of vegetable dying are not bright, but these are plain, calm and quiet beautiful. You can get materials of dying whenever you do it. For example, there are peel of onion, tea, coffee, wood and grass. I don't have to use chemicals. At first, you boil these natural materials. You soak cloths which you want to dye in to the liquid. So you soak the cloths in to next liquid. This liquid is catalysis of colors. The catalysis which is boiled rusty nails by sour is natural material too. The reason why I use catalysis is putting colors in to cloths permanent. I like these colors. Doing vegetable dying is only in Japan I think. Western dying is more bright and brilliant than them .
