For anyone interested in dyeing with Alder and Alder Buckthorn Bark, can I bring your attention to papers which have been published in the DHA Special Edition of Heritage? This is opensource so can be accessed by anyone. Krista Wright has written “From bark to Dye – Ethnographic black and grey alder recipes from Finland and Estonia” Liis Luhamaa “Rotting for Red: Archival, Experimental and Analytical Research on Estonian traditions of decomposing Alder Buckthorn Bark before dyeing” Both papers have been supported by the WP2 team on the Colour4CRAFTS project – my role was the light fastness testing and analysis for the samples but all the hard work preparing and…