Every tree has a story.
Every cut has a
reason.

A circular logo with a stylized tree in the center, green leaves, and brown branches. The text reads: 'ROOT CAUSE' in white, 'ARBORICULTURE LLC' in orange, and 'Where every cut has a reason' in white cursive. The background is black.

We diagnose before we prescribe — assessments, prescription pruning, and written reports for desert trees, built on evidence instead of a guess.

Rooted in Mesa. Built for the desert.

Independent, unbiased findings.

Every cut planned in writing before the saw starts.

ISA Certified Arborist · ISA Certified Tree Climber · Prescription Pruning Qualified (PPQ)

Our approach

Most people point at a tree and name a solution right away. We start with the problem — the structure, the history, and almost always the water — then write a plan built for that tree. Diagnose before prescribe.

Most tree problems are symptoms. We look for the cause.

Logo for the Florida Chapter of the Prescription Pruning Qualification (RPX) organization, featuring a map outline of Florida and text indicating the organization’s focus.

The credential behind our pruning

PPQ is a specialized ISA-chapter qualification built on Dr. Ed Gilman's structural-pruning research — every cut planned in writing before the saw comes out. We were among the first arborists in Arizona to earn it, and it's the standard behind every pruning job we take on.

We prune to a written prescription — not a guess.

A suburban street scene with a tree in the center, surrounding shrubbery and plants, houses in the background, and a blue sky with a few clouds.

What we do

Two sides to the work. One standard behind both.

Consulting & reports


Tree health assessments

Pre-purchase inspections


Written arborist reports


Post-storm hazard evaluations


Community tree management

Pruning & care


Prescription pruning (PPQ)

Plant health care


Palm care & trimming


Citrus pruning


Tree planting & Establishment

For communities & managed properties

Dedicated tree care, separate from the landscape contract. One arborist, responsible for every tree.

Every tree inventoried, a written plan your budget can follow, and the care performed under one arborist's direction.

For real estate professionals

Tree inspections that protect your clients.

Add a pre-purchase tree inspection to the transaction — a clear, written read on the trees before they close.

Arborist reports

When a finding needs to leave the room, we put it in writing.

Documentation that holds up when it matters — for a buyer, an HOA, an insurer, or a dispute. From a single tree to a thorough, formal report.