natuurlijke garens, gemaakt en gesponnen door Mieke Haring
https://nettlecraft.com/index
naturalfibers:cell_wall_layer_induced_in_xylem_fibers_of_flax
https://www.rietgoed.nl/
fibers from hemp HoGent: veredelen van hennepgarens- en weefsels groen kennisnet: hennepvezels
corn fibers
bioplastics algae based
Textile craft - Carole Collet https://en.wikipedia.org/wiki/Natural_fiber https://en.wikipedia.org/wiki/Fiber_crop local colour from plants + documenting colour local & circular with primary materials