Arborist Appreciation Day
June 16
About Arborist Appreciation Day
Arborist Appreciation Day takes place on Tuesday, 16 June 2026. The day recognises the trained professionals who plant, prune, diagnose, and protect trees in our gardens, streets, and public spaces, and it encourages communities to value the skilled and often dangerous work that keeps urban and rural canopies healthy.
What is Arborist Appreciation Day?
Arborist Appreciation Day is an annual observance that honours arborists, the specialists responsible for the cultivation, care, and management of individual trees and woody plants. Arborists, sometimes called tree surgeons, assess tree health, carry out pruning and removal, treat pests and diseases, and advise on planting and preservation. The day shines attention on a profession that combines biology, engineering, and physical skill, and that frequently involves climbing to considerable heights or operating heavy machinery. It is observed primarily in the United States, though arborists work in every part of the world.
When is Arborist Appreciation Day?
Arborist Appreciation Day is held on 16 June each year, a fixed date that does not move. In 2026 it falls on a Tuesday. The date sits comfortably within the growing season across the Northern Hemisphere, when trees are in full leaf and the work of arborists is at its most visible.
Why Arborist Appreciation Day Matters
Trees deliver enormous benefits, from cleaning the air and storing carbon to cooling streets and supporting wildlife, but those benefits depend on trees being healthy, structurally sound, and well placed. Arborists are the people who make that happen, and their work carries real risk. Tree care consistently ranks among the more hazardous occupations because of falls, falling limbs, chainsaws, and proximity to power lines. The profession is also growing: the tree care job market is expected to expand by more than 11 per cent across the decade to 2026, reflecting rising demand for skilled care as towns and cities invest in green infrastructure. Recognising arborists encourages higher safety standards, supports professional training, and reminds the public that a mature, well-managed tree is the result of expert attention rather than chance.
How to Get Involved in Arborist Appreciation Day
There are many simple ways to mark the day, whether you work with trees professionally or simply enjoy them.
- Thank an arborist directly – If a local tree firm or council crew has cared for trees near you, a message of thanks or a positive review recognises work that often goes unnoticed.
- Book a professional tree inspection – Use the day as a prompt to have a qualified arborist assess any large or ageing trees on your property for safety and health.
- Hire certified professionals – When tree work is needed, choose a credentialed arborist rather than an untrained contractor, which protects both the tree and the people doing the work.
- Plant a tree – Adding a well-chosen species to your garden or supporting a community planting scheme extends the canopy that arborists work to maintain.
- Learn to identify local trees – Spend time getting to know the species around you, which deepens appreciation for the variety arborists manage.
- Share knowledge on social media – Post about the role arborists play, using the day to educate friends and followers about safe, ethical tree care.
- Support a tree charity or urban forestry group – Donations and volunteering help organisations that plant and protect trees in under-served areas.
- Consider a career in arboriculture – For anyone who enjoys working outdoors, the day is a good moment to explore training and apprenticeship routes into the profession.
History of Arborist Appreciation Day
The roots of modern arboriculture stretch back centuries, but the profession as we recognise it today owes much to John Davey, a Kent, Ohio nurseryman often described as a pioneering tree surgeon. From the 1870s onward, Davey planted and tended trees across his community and began publishing educational material to spread an understanding of proper tree care. His 1901 book on tree surgery and the company he founded helped establish the idea that trees could be diagnosed and treated much like living patients, laying groundwork for a professional field.
The professional infrastructure followed in the twentieth century. The International Society of Arboriculture, which traces its origins to 1924, grew into the leading global body for tree care professionals, developing the Certified Arborist credential that now sets a recognised standard for competence and ethics. Alongside it, industry organisations built training, safety guidance, and research that transformed arboriculture from an informal trade into a science-based profession.
Arborist Appreciation Day itself is a more recent addition, established in 2015 to give the profession a dedicated moment of recognition. Set on 16 June, it has been promoted by tree care companies, forestry bureaus, and conservation groups, including state forestry services that mark the date with features on the people behind their tree programmes. The observance reflects a wider effort to raise the public profile of arboriculture and to attract new talent into a growing field.
Noteworthy Facts About Arborist Appreciation Day
- The International Society of Arboriculture reports around 22,000 members and roughly 31,000 ISA-certified professionals across dozens of chapters spanning North America, Europe, Asia, Oceania, and South America.
- To become an ISA Certified Arborist, candidates typically need at least three years of full-time tree care experience and must pass a 200-question examination.
- The certification exam covers tree biology, identification, soil and water relations, pruning, cabling and bracing, risk assessment, and safe climbing practices.
- Certified arborists are reported to earn on average around 20 per cent more than non-certified tree workers.
- John Davey, the founder of modern tree surgery, began his tree care work in Kent, Ohio in the 1870s and published influential educational material on the subject.
Frequently Asked Questions
What is Arborist Appreciation Day?
It is an annual day, held on 16 June, that recognises arborists and the skilled, often hazardous work they do to plant, prune, treat, and protect trees in our communities.
When is Arborist Appreciation Day in 2026?
Arborist Appreciation Day falls on Tuesday, 16 June 2026. It is observed on the same date every year.
What does an arborist actually do?
Arborists care for individual trees. Their work includes assessing tree health, pruning, removing hazardous or dead trees, diagnosing and treating pests and diseases, and advising on planting and preservation. Many hold professional certification such as the ISA Certified Arborist credential.
Spread the Word
Help raise awareness by sharing Arborist Appreciation Day with your friends, family, and followers. Use the hashtags #ArboristAppreciationDay and #ArboristAppreciationDay2026 on social media. The more people who know about Arborist Appreciation Day, the more recognition the profession receives.
Related Awareness Days
- World Environment Day – A global day for protecting the natural world, including the trees and green spaces arborists help sustain.
- World Day to Combat Desertification and Drought – Highlights land degradation and the role healthy trees play in resilient landscapes.
- National Growing for Wellbeing Week – Celebrates the benefits of plants and green spaces for health and community.
Links
- Visit the International Society of Arboriculture website
- Explore more awareness days at AwarenessDays.com
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