Pomegranate peels are great for dying fabric. Just add the fabric to a large stainless steel pot and then fill with hot water. Add your pomegranate peels and allow them to sit overnight. In the morning, you will need to simmer the water and peels and then remove the peels to add your fabric. Make sure that the fabric is wet when you add it to the pot. Simmer the fabric very lightly for about an hour and allow it to cool overnight.