Learn Eco Printing with Mallorey Caron. Natural Dyeing with Plants: Eco Printing 101. Create permanent prints of real flowers on fabric. Steam draws out each plants unique color and shape, which then becomes a permanent print on the fabric. Each student will receive one silk scarf and all materials necessary for the eco-printing process. We will cover the natural dye basics (how to prepare your fibers); an eco-printing demonstration; a simple modification technique and care.