Non-toxic dyes - Fixative: 2 l cold water, 5 dl vinegar. Soak minimum 1 hr. Rinse to clear and wring out excess water. Dye: 2 l water, 8 tbsp turmeric powder. Heat up water and plant material in large pot. Let simmer for 15 min. Add wet fabric and soak for 1 hr. Rinse to clear and hang to dry.