Richard Ellison has compiled a short history of the development of the Washdyke field into a village amenity. No less than 63 committee meetings, mostly between between 2007 and 2015, involved a wide-range of villagers and funding organisations.
This is available as a free PDF: http://www.hoap.co.uk/who/washdyke.pdf
The minutes of AGMs, copies of questionnaires, spreadsheets about the trees, and a copy of a tree certificate will soon be added to the WHO archive.
Thanks to Richard for his time and effort putting this record together.