WoW! The cover of this A5-notebook is made from so-called seed paper. The seeds in the paper: Rudbeckia Hirta or Sesame. This kind of paper is biodegradable and ecologically friendly, made by hand from recycled materials rather than from ...trees. The seeds are then embedded into the paper. If you plant the paper in soil, the seeds will grow and the paper will simply biodegrade – leaving you with beautiful flowers, herbs or vegetables. Easy to plant, easy to grow, easy to prevent waste.