About us

Treesource was established in 2000 by arboriculturist Jo Ryan. We are based near York and provide a tree consultancy service and a bespoke mail order book shop for professional arborists. During the course of her own arboricultural studies and advisory work, Jo realised how difficult it was to source and obtain many tree-related publications. Consequently over the last ten years, Treesource has brought together a diverse range of key books for tree professionals and continues to source new material as well as providing regular book news and updates.

Since 2000, both Treesource consultancy service and Treesource book shop have grown in scope and standing and continue to provide an open and professional service to clients and customers.