TITLE PAGE _ FOR PAGINATION PURPOSES ONLY Page 2 Trees and the Public Realm (Draft) Document title: Trees and the Public Realm (Formal Consultation Draft) Version: Public consultation draft Date: January 2011 Produced by: City of Westminster City Planning Delivery Unit City Hall, 64 Victoria Street London SW1E 6QP Contact: Rebecca Cloke email
[email protected] 020 7641 3433 Fax: 020 7641 3050 The cover image was sourced from maps.live.com Trees and the Public Realm (Draft) Page 3 CONTENTS Foreword…………………………………………………………………….………. …...…..5 1. Introduction…………………………………………………………………. .………7 2. Purpose and Aims…………………………………………………………..…….…9 3. The Value of Trees…………………………………………………………. ……...11 4. Westminster’s Townscape………………………………………………… ……...15 5. Urban Design Principles…………………………………………………………...21 6. Practical Site Considerations……………………………………………… ……...27 7. Species Selection…………………………………………………………...……...35 8. Sustainability Considerations……………………………………………………...41 9. Implementation……………...……………………………………………………...50 Appendices A. Great Trees of London B. Townscape Areas and Planting Principles C. Minimum Streetscape Standards for Tree Planting D. Commonly Used Species in Westminster E. Policy Framework F. Trees on Other Sites Which Affect the Public Realm F. References and Contacts Page 4 Trees and the Public Realm (Draft) Victoria Embankment Gardens (sourced from maps.live.com). Trees and the Public Realm (Draft) Page 5 Foreword The City of Westminster lies at the heart of the nation’s capital and its trees in the public realm make a significant contribution to London’s reputation as one of the world’s greenest cities. Beyond aesthetics, trees also make environmental contributions to our city – they sequester carbon dioxide and release oxygen, shade buildings and streets, and provide a psychological link to nature by signifying the change in seasons and the passage of time.