Procion dyes and bog bean!

Not sure how this will work out and I think there'll be a lot of hard work involved in the planning stages, but I want to make a quilt/hanging based on bog bean. Apparently bog bean is out at Eycott Hill - the Cumbria Wildlife Trust reserve in north cumbria, so a visit is required. I'm thinking lots of white - machine stitched/drawn view from Eycott, some lace and some printing......what ever I had a good morning dying the fabrics!