Talking Trees Video Series

Take a look at our new video series with experts talking about their love of trees.

Book your 2018 CPD

New Training Courses added throughout the year. Book your course online...

Online Membership Renewal

Online membership renewal is now available, start by simply logging in. For full instructions click below.

Digital ARB Magazine 179 available now

Get your DIGITAL fix of Winter Issue 179 online now...

Welcome to the Arboricultural Association

A world-leading authority for over 50 years on arboricultural best practice, the Association delivers professional standards and guidance, ensuring responsible management of the trees in our care. The Arboricultural Association – The Voice of Arboriculture.

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Latest Branch News


Cornwall Branch AGM – 16th January 2018

The Cornwall Branch is holding an AGM on 16th January 2018 and would...


Cornwall Branch visits Pinetum Gardens

The AA’s Cornwall Branch visited Pinetum Gardens on 12 August...


Woodland bat roost field day - Trowbridge

Western Branch presents a Bats field trip for arborists with an interest in...


Visit to Pinetum Park, St Austell - 12th August

Cornwall Branch Event - A Visit to Pinetum Park at St Austell on Saturday...


Honour for Alan

Scottish Branch member Alan Motion was made an MBE in the Queen’s New...


Volunteer Climbers needed for bird of prey monitoring in Gloucestershire

Are you a climber and a keen birder, or know someone who is?


Inverewe – an excursion with trees

AA Scottish Branch member Kevin Frediani shared this presentation he gave for...


BS 3998: 2010 – Tree Work - Recommendations

Whilst in its 7th year since production, many within the industry still...

Thames & Chiltern

Hedgelaying Course

Thames and Chiltern Branch presents a hedgelaying course with Clive Leeke on...

Assessment of Tree Fork Workshops announced

Do you know how a branch is attached to the trunk of a tree? If not, don...

Training Courses