Service
Tree Health & Soil Diagnostics
Most declining trees are a soil problem wearing a canopy symptom. This is the diagnostic work that finds the actual cause before you spend money treating the wrong thing.
Excludes external laboratory analysis, which is quoted separately if warranted.
Who this is for
- Owners of a valuable tree in visible decline
- Anyone who has already treated a tree with no improvement
- Property managers seeing repeated failures in the same location
- Developers dealing with post-construction tree decline
What you get
- Full canopy, trunk and root collar inspection
- Root collar excavation where girdling or burial is suspected
- Soil assessment — compaction, drainage, pH, structure and rooting environment
- Differential diagnosis: pathogen, pest, abiotic stress or site conditions
- Laboratory analysis coordination where warranted
- A treatment plan addressing the cause, with a realistic prognosis
Standards applied
Reports are prepared against the standards and instruments assessors expect to see referenced.
- AS 4373-2007 Pruning of amenity trees
Tree Health & Soil Diagnostics — questions
How is this different from a standard arborist report?
A standard report describes condition. Diagnostics explains cause. The distinction matters because a wrong diagnosis means money spent on treatments that were never going to work — fertilising a tree whose actual problem is compacted soil and a buried root collar, for instance.
Can a declining tree be saved?
It depends on the cause and how far it has progressed. Compaction, drainage and root collar problems are frequently reversible. Advanced root or butt rot generally is not. You will get an honest prognosis, including when the money is better spent on replacement.
Why does soil science matter for trees?
Because most urban tree health problems in Brisbane originate below ground — compaction from construction traffic, altered drainage, fill placed over the root zone, or root severance from trenching. Reading the canopy tells you a tree is stressed. Reading the soil tells you why.
Related
Often needed alongside this
Tree Risk Assessment
A structured evaluation of how likely a tree is to fail, what it would hit, and what the consequences would be — documented so your decision is defensible.
Read more →Arborist Report
A written assessment of your tree by an AQF Level 5 arborist — the document councils ask for when you apply to prune or remove protected vegetation.
Read more →Tree Management Plan
A whole-of-site plan: what trees you have, what condition they are in, what they will cost, and what needs doing in what order over the next five years.
Read more →Get started
Request a quote for tree health & soil diagnostics
Tell us the property and what council has asked for. You will get a fixed price and a realistic timeframe — same business day.
- No obligation and no pressure
- Honest answer if you don't need the report
- Fixed price, quoted before any work begins
Enquire — Tree Health & Soil Diagnostics
Tell us what you need and you will hear back same business day. No obligation, and a fixed price before any work starts.
Not sure what you need?
Describe the situation and you will get a straight answer about which report your council actually requires — including when the answer is that you do not need one.