Stump grinding in Townsville: what's local
Root plates, not just stumps
Uprooting was the most common tree damage in Townsville in Cyclone Yasi. A tree that tips over lifts a root plate, the slab of roots and soil that comes up with it, and leaves a crater behind. The job is then trunk, root mass and hole, not one stump.
Clean-ups come in waves
After Yasi, 450,000 cubic metres of green waste was collected across Townsville, on top of more than 30,000 loads that residents dropped off themselves. When a whole suburb is cleaning up, a stump is the part you can safely leave until the urgent work is done.
Nature strip stumps may be council's
Taking a tree out of the road reserve, which includes the footpath and nature strip, needs Townsville City Council's prior consent. A stump out the front may not be yours to grind, so ring council before you book anyone.
What's under a Townsville lawn
Water, sewer, irrigation and cables run where grinders cut. Safe Work Australia's tree work guide says to check for services around a stump through Before You Dig Australia if grinding will go deeper than 200mm or services are a concern.
How stump grinding works in Townsville
A look and a written quote
The arborist checks the stump size, the access (side gates, slopes, garden beds) and anything close by that could be hit: pipes, the slab, fences or the pool.
Finding the services
Someone lodges a Before You Dig Australia enquiry before grinding starts. BYDA plans may not show pipes or cables inside your boundary, so private lines like irrigation or power to a shed need finding separately.
An exclusion zone
Grinders throw chips and stones hard. The area gets checked for rocks and metal, then cordoned off, with people, pets and cars kept well back.
Grinding and clean-up
The stump and surface roots are ground below ground level. The quote should say how deep, whether surface roots are chased, and what happens to the grindings.
Filling the hole
The hole is backfilled with grindings or soil. Grindings sink as they break down, so expect to top it up before laying turf.
Is it worth grinding out, or can the stump stay?
A stump left in the yard is rarely urgent, but it isn't nothing. Gardening Australia notes fungi often move into a stump after the tree is cut, and taking the stump out reduces the food for fungi that can go on to attack other woody plants.
Some trees also come back. Certain eucalypts reshoot from a low stump, and river blue gum was one of the biggest contributors to Townsville's Yasi green waste. An arborist can tell you whether your species is likely to regrow and how far down the grind needs to go to stop it.
Stump grinding in Townsville: what you can do yourself
You can
- Clear rocks, pavers, hoses and garden edging away from the stump
- Mark sprinklers, irrigation lines and any cable you know about
- Keep kids and pets inside while the grinder runs
- Spread the grindings on garden beds, or ask for them to be taken away
Leave to an arborist
- Running the grinder and setting up the exclusion zone
- Separating a fallen trunk from its root plate, which can spring or roll
- Stumps right against the slab, a pool or a retaining wall
- Anything left from a storm that's still under tension or near wires
Questions to ask about stump grinding in Townsville
- How many stumps, and roughly how big each one is
- How deep the grind goes, and whether surface roots are included
- Who lodges the Before You Dig Australia enquiry
- Whether a storm root plate is part of the job, as its own line
- Whether grindings are left, spread or taken away
- Public liability insurance details
Hiring an arborist for stump grinding in Townsville
Check the services first, then book the grind. If the stump is on the nature strip, ring council before anything else. And if a storm left you a root plate rather than a stump, ask for it to be quoted separately, because there's a lot more timber and soil in it than it looks.