• Welcome to the LTOA website

    Welcome to the LTOA website

    The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands Read More
  • Become a Sponsor

    Become a Sponsor

    The LTOA relies on subscriptions from its members and sponsorship to operate. Read More
  • CAVAT

    CAVAT

    Capital Asset Value for Amenity Trees (CAVAT). CAVAT provides a method for managing trees as public assets rather than liabilities Read More
  • How to Become a Member

    How to Become a Member

    Members can attend, for free, the the LTOA meetings which are held four times a year and cover a wide range of tree related matters. Read More
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  • Welcome to the LTOA website

    Welcome to the LTOA website

    The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands Read More
  • Become a Sponsor

    Become a Sponsor

    The LTOA relies on subscriptions from its members and sponsorship to operate. Read More
  • CAVAT

    CAVAT

    Capital Asset Value for Amenity Trees (CAVAT). CAVAT provides a method for managing trees as public assets rather than liabilities Read More
  • How to Become a Member

    How to Become a Member

    Members can attend, for free, the the LTOA meetings which are held four times a year and cover a wide range of tree related matters. Read More
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The London Tree Officers Association

Welcome to the LTOA website. The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands. Its aim is to enhance the management of the Capital's trees.

We hope that you find the LTOA website both interesting & informative. If you have any questions, comments or suggestions, please do not hesitate to contact us.

Essential Arb Autumn 2016 article 'London Tree Officers Association - stronger together' by Dr Terry Mabbett who recently met up with Becky Porter, Executive Officer of the LTOA. Here he shares her observations. He also talked with Colleen O' Sullivan, Tree Officer at LB Camden.

Download the article here

The London Tree Officers Association is holding a seminar on morning of Monday 18 July at Kings Cross, London looking at trees, air quality and the heat island effect.

The speakers will be Professor Rob Mackenzie, Director, Birmingham Institute of Forest Research talking about air quality and urban form: the role of trees and the urban forest and Professor Rohinton Emmanuel, Director of the BEAM Research Centre, Glasgow Caledonian university talking about heat islands, urban form and the green infrastructure: thermal comfort and energy implications.

Air quality in London has been front page national news on several occasions in recent weeks. Temperatures over the first four months of 2016 indicate that the year will globally be the hottest on record – just as 2015, 2014 and 2013, were before it. The role of trees in mitigation of and adaption to climate change is more generally recognised daily – the odd pseudoscience put down of trees as polluters notwithstanding.

At least two London borough Tree Officer Teams, using the LTOA designed OSCCA and the i-Tree Canopy tool have determined the percentages of canopy cover under their control – and by implication, the limits to what they can achieve directly in increasing canopy by planting.

The LTOA has its own Trees and Health working party and is working with other partners on how to turn the many initiatives on trees and health into practical projects which can benefit London’s air – and at the same time fulfil the host of other roles that trees have in our general wellbeing.  It is a general presumption that it is Local Government which will deliver the bold increases in tree canopy and green infrastructure which are required, but ironically seldom recognised that it is a healthy population of tree officers that holds the detailed experience and knowledge keys to deliver.

The LTOA Working party have collected a range of references on trees, health and wellbeing, which will soon be posted on the website. We look forward to contributions on what our members are achieving in this arena spreading the word and deed.  We need to build on the growing realisation that trees have an enormous benefit to public health.

Dave Lofthouse

LTOA Exec and Trees and Health Working Party

 

Craig Ruddick, Arboricultural Manager, LB Richmond

Brighton Elm Study Day by Craig Ruddick, Arboricultural Manager, LB Richmond

In July over sixty delegates from both the London Tree Officer Association (LTOA) and Arboricultural Association took the trip to Brighton to take part in an elmstudy day.  The day provided a fantastic opportunity to not only see the prized National Elm Collection but to also hear from the people who were responsible for safeguarding Brighton’s elms and from those that are continuing to do so. The event was sponsored by David Archer Associates.

The London Tree Officers Association (LTOA) has announced the election of a new Executive Committee to head up the association for the next two years. The Executive Committee was elected by the members of the LTOA and will continue to promote urban forestry and represent tree officers in London and beyond. For full details of the LTOA and short biographies of the Executive Committee please visit http://www.ltoa.org.uk/about-the-ltoa/the-executive-committee.

The new Chair of the Executive Committee is John Parker (Transport for London) and the Vice Chair is Barbara Milne (City of Westminster). The other members of the Committee are Andy Tipping (Barnet), Clare Pappalardo (Haringey), Colleen O’Sullivan (Camden), Craig Ruddick (Richmond), Dave Lofthouse (Merton), Gary Meadowcroft (Southwark), Jake Tibbetts (Islington), Lawrence Usherwood (Brent), Oliver Stutter (Southwark) and Richard Edwards (Croydon).

John Parker, new Chair of the LTOA, said “I believe that a healthy population of urban trees is best achieved through a healthy population of urban tree officers. Over the next two years the Executive Committee will continue to ensure that the LTOA provides representation and support to our members and to tree officers everywhere. We will continue to offer high-quality professional publications and seminars and will also seek to build stronger relationships across the UK and internationally, particularly with our friends and colleagues in Europe.”

For more information please contact Becky Porter, Executive Officer on 07771 976238 or email This email address is being protected from spambots. You need JavaScript enabled to view it. or visit www.ltoa.org.uk.

National Tree Officers Conference 2017

Help with drafting a conference abstract for a presentation at the National Tree Officers Conference on 8 November 2017 at Telford, Shropshire is available here. The current call for papers will close with your abstract submitted by 5pm on Friday 12 May 2017.

Sponsored by Barcham Trees

How to Become a Member

Members can attend, for free, the LTOA meetings which are held four times a year and cover a wide range of tree related matters.

Click here to find out how to become an associate member