Tree services

Tree health care across Melbourne.

Plant health diagnosis, treatment, and annual property tree audits. Deep-root fertilising, pest and disease management, root collar work. AQF Level 5 arborists.

AQF Level 5 arborists inspecting fungal indicators on the base of a mature trunk during a tree health assessment
AQF Level 5 consulting reports$20M public liabilityPermit controls checkedSame-day responseAcross Melbourne
What we do

Diagnosis, treatment, and ongoing care for established trees.

Tree health care (also called plant health care, or PHC) is the discipline of keeping established trees alive and structurally sound across a property over years and decades. It's separate from removal or pruning. It is mostly diagnosis, soil and root work, targeted treatment of pests and pathogens, and scheduled monitoring of mature trees the owner wants to keep.

A typical engagement begins with an on-site health assessment by AQF Level 5 arborists. We use the Visual Tree Assessment method to identify structural defects, fungal fruiting bodies, root collar issues, dieback patterns, and pest activity. Where indicated, we follow up with treatments such as deep-root fertilising via compressed-air injection, root collar excavation to expose buried flares, soil amendment for pH correction, and trunk or canopy injection for borer or scale infestations.

Most properties with mature trees benefit from a 12-month care plan with one comprehensive audit and one to two scheduled treatment visits aligned to the species and the local conditions. We document each visit in writing, with photographs, so the tree's health record builds up over time and can be shared with future buyers, insurers, or councils.

What's in a health assessment

Visual Tree Assessment

Per the Mattheck-Breloer method. Structural defects, lean, decay indicators, root plate condition, target zones, all recorded.

Soil and root analysis

Soil pH, drainage, compaction, root collar exposure. Where indicated, deep-root sampling for nutrient deficiency or pathogen presence.

Pest and disease screening

Borer, scale, possum, psyllid, phytophthora, armillaria, and other Melbourne-relevant pathogens identified and reported.

Written report + plan

Findings, photographs, and a recommended treatment plan with priorities. Yours to keep, share with insurers or buyers, or use in council submissions.

What it costs

Single assessment or annual care plan.

Most clients start with a single tree health assessment and move into a 12-month care plan once the baseline is established.

These are Hilly's indicative ranges, not industry averages or a property-specific quote. Access, condition, equipment, approvals, disposal and the final scope can change the price.

Single tree assessment
$250 to $450

One tree, on-site health assessment, written report with recommendations. Treatment quoted separately if indicated.

  • AQF Level 5 arborists
  • Visual Tree Assessment
  • Written report
Property audit
$500 to $1,500

All significant trees on the property, full health audit, prioritised treatment plan. The annual baseline.

  • Multi-tree assessment
  • Photographic record
  • 12-month treatment plan
12-month care plan
$1,500 to $5,000 per year

Property audit + scheduled treatment visits across the year. Deep-root fertilising, pest management, soil amendment as needed.

  • 1 to 3 treatment visits
  • Documented health record
  • Priority storm response

Acute treatments (storm-stressed trees, sudden pest outbreaks, root damage from construction) are quoted as separate engagements.

How we work

The standard process.

Step 01

Initial call

Tell us the property, the trees of concern, and the trigger (visible decline, recent storm, pre-sale inspection, etc).

Step 02

On-site assessment

AQF Level 5 arborists walk the property and complete a Visual Tree Assessment of each significant tree. Usually 1 to 2 hours.

Step 03

Written report and plan

Findings, photographs, recommended treatments and timing. Within 5 business days of the assessment.

Step 04

Treatment visits as needed

Treatments scheduled to the species and the season. Each visit documented and added to the property's tree health record.

What the work looks like

Illustrative images of the technique. Photographs of completed Hilly's jobs are in the project gallery.

Illustration of an arborist climbing to assess upper-canopy structure
Illustration of an arborist climbing to assess upper-canopy structure
Illustration of mulching at the dripline of a young tree, a common plant health care task
Illustration of mulching at the dripline of a young tree, a common plant health care task
Suburbs we cover

Regular work across Melbourne's east, south east, bayside and north.

Malvern EastCaulfieldCarnegieGlen IrisChadstoneMalvernPrahranHughesdaleOakleighBentleighElwoodEndeavour HillsBrightonHawthornCamberwellMount WaverleyAshburtonMurrumbeenaWheelers HillSurrey Hills
FAQs

The questions we get most.

Pruning is the cutting of branches to AS4373 for shape, clearance, or safety. Tree health care is the underlying discipline of diagnosing and treating tree health issues so the tree stays alive and structurally sound. Pruning is a tool used inside a health care plan, but most health care work involves no cutting at all.

Single-tree assessment: $250 to $450. Multi-tree property audit: $500 to $1,500. Full 12-month care plan including treatments: $1,500 to $5,000 per year. Acute treatments after storms or pest outbreaks are quoted separately.

A treatment where liquid nutrients are injected directly into the root zone using compressed air or a probe, bypassing surface compaction and turf competition. It's the most efficient way to deliver nutrients to mature trees in established gardens, particularly trees stressed by drought, construction, or soil compaction.

Often yes, depending on the cause. Treatable causes include nutrient deficiency, soil compaction, root collar burial, borer or scale infestation, fungal pathogens, and post-construction root damage. We diagnose the cause first and only treat where the prognosis is good.

No. A single significant tree on a normal residential block is enough to justify a one-off assessment. Older or heritage trees, recently storm-stressed trees, or trees affected by nearby construction are all good candidates for assessment.
Request a quote

Book a site visit.

Send the address, photographs and the work you are considering. We will confirm whether a site visit is needed and provide the scope and price in writing.

0468 077 782Email Hilly's TreesMon to Sat, 24/7 emergency
AQF Level 5 consulting reports$20M public liability

Or call 0468 077 782, Mon to Sat. 24/7 for emergencies.

CallText
Go to the full quote form