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Diploma · national qualification

Diploma of Arboriculture

This diploma suits people who already work with trees and want to move into the assessing and reporting side of the job: inspecting trees for defects and disease, judging risk, and writing the reports that councils, developers, insurers and landowners rely on.

Illustration of a person working as arborist
How long it takes
1 to 2 years
typical for this level
Main job
Arborist
$72,800 (estimate) median pay, In demand
Taught by
4 providers
NSW, VIC, SA

Is this course right for you?

What the Diploma of Arboriculture asks of you, and what you might want to check first.

It helps to have

  • an interest in the health and wellbeing of trees
  • close attention to detail when inspecting trees
  • clear writing skills for reports others rely on
  • an attitude of care and responsibility for tree safety

Before you start

To commence this qualification an individual must have achieved the following units of competency or their equivalent: AHCARB314 Implement a tree maintenance program AHCARB316 Perform pruning operations AHCARB323 Identify trees.

Diploma or Certificate III?

The Diploma of Arboriculture is the higher level. It covers assessing trees and producing reports, diagnosing disorders and defects, and interpreting legislation, regulations and by-laws, while the Certificate III in Arboriculture is at a lower level.

See the course

Where this course can take you

Jobs this qualification is a recognised route into, and the study that can follow it.

Jobs you can do with it

  • Arborist

    Arborists assess, prune and remove trees, keeping them healthy and safe around the people, buildings and powerlines below them.

    What else you need

    Consulting arborist and tree-assessment training; meet prerequisite units and applicable tree-work rules. The diploma does not by itself establish practical climbing competence. Entry requirements: To commence this qualification an individual must have achieved the following units of competency or their equivalent: AHCARB314 Implement a tree maintenance program AHCARB316 Perform pruning operations AHCARB323 Identify trees.

    Median pay$72,800 (estimate)

    In demand

Pay is the median for everyone in the job, and “In demand” means the job is on the national shortage list. Pay marked as an estimate is our own analysis, not a published figure.

Where you can study this course

There are 4 places you can study this course. When you compare them, check they teach it the way you want to study, how far you'd be from a campus, what it will cost you and what past students say about the teaching and support. They're listed by how often people search for them, and none of them pays to be here or to move up.

What you’ll learn

10 units: 8 that everyone takes and 2 you choose.

  • tree defect inspection
  • tree identification and selection
  • arboricultural impact reports
  • diagnosing tree diseases
  • specifying and auditing tree work
  • tree legislation and by-laws
See all 8 core units

Core units

Everyone completes these. Select a unit to see what it covers.

  • Loading the details for AHCARB408…

Questions to ask before you enrol

Providers run this course differently, so the answers change from one to the next.

  1. When is the next intake, and how many are there each year?
  2. What is the total cost, including materials, checks and any placement costs?
  3. Can I study part time or online, and how does that change the length?
  4. Do the units count towards a higher qualification if I go on to study further?

Questions people ask

Who is this qualification for?

It suits people who already work with trees and want to move into assessing and reporting. You will learn to inspect trees for defects and disease, judge risk, write reports, and interpret tree protection laws. It leads to roles such as arborist.

Do I need experience or other qualifications first?

Yes. To commence this qualification you must have achieved the units AHCARB314 Implement a tree maintenance program, AHCARB316 Perform pruning operations, and AHCARB323 Identify trees, or their equivalent. Providers can set their own conditions, so check with the one you choose.

How is it different from Certificate III in Arboriculture?

The Diploma of Arboriculture is the higher level. It covers assessing trees and producing reports, diagnosing disorders and defects, and interpreting legislation, regulations and by-laws, while the Certificate III in Arboriculture is at a lower level.

The national training register, training.gov.au. Google reviews. Pay and shortage status from Jobs and Skills Australia.