Autonomous mowing for blueberry farms
Straight up: modern protected-cropping blueberry rows on 1.8 to 2.2 m centres are too narrow for any 48-inch autonomous deck. The genuine fit on a NSW blueberry property is the rest of the farm — headlands and perimeters, internal access roads, packing-shed and cool-store surrounds, dam edges and easements, replanted blocks before canopy closure, and older open-field plantings on 3 m or wider row centres. AutoAcre will tell you up front that this isn't an inter-row solution for protected blueberry. It's a clean, quiet facilities-turf proposition for the parts of a blueberry property that today get contracted out at $120–$180/hr or done on a ride-on by the most junior staff member.
By the numbers
Why autonomous mowing fits blueberry farms — at the right scope
Facilities and perimeter turf, without the contractor minimum-call-out problem
The 5 to 20 hectares of non-production turf on a commercial blueberry property — headlands, internal roads, packing-shed pads, dam surrounds, staff-housing zones — is real, regular work. Today it gets contracted out at typical Mid North Coast rates of $120 to $180 per hour, with the contractor pricing in travel time, minimum call-outs and the rescheduling that happens when a bigger job up the highway takes priority. Or it gets handed to the most junior staff member with a ride-on, which is fine until that person is needed on the harvest line.
An autonomous unit collapses both problems. It runs on the cadence the property actually wants — every week if that's what the season calls for — without billing overtime, without minimum call-outs, and without competing for the staff member you'd rather have on a higher-value job.
EPA and water-quality optics — electric, no diesel near the catchment
Coffs Coast blueberry catchments — Hearnes Lake, Bucca Bucca Creek and the surrounding waterways — have been under sustained NSW EPA, Coffs Harbour City Council and Southern Cross University monitoring since 2017. Compliance audits have not found banned-pesticide use, but the regulatory spotlight is permanent and growers feel it.
An autonomous electric mower used on perimeter and buffer strips removes a small but visible fossil-fuel risk from the property: no spillable diesel, no engine oil to leak, no operator handling fuel near a creek line. It isn't a compliance silver bullet — chemical management and runoff are the load-bearing regulatory questions — but for the turf adjacent to waterways, switching off the diesel mower is a clean and defensible move.
Packing-shed and cool-store surrounds for visitor-facing properties
Larger blueberry operations host buyer visits, retailer audits, contract pickers, government inspections, and increasingly tour and supply-chain visitors. The presentation standard around the packing shed, the cool store, the office and the staff entry is a brand asset, not a maintenance afterthought. Autonomous mowing holds that standard at a constant — no patchy weeks between contractor visits, no scalping after a missed pass, no fuel cans by the loading dock.
For corporate operations running Fair Farms or supplying Coles, Woolworths or Costa-licensed retail programs, the optic of a quiet electric unit on the visitor-facing turf is also more on-message than a diesel ride-on.
Replanted and fallow blocks before canopy closure
Blueberry blocks get replanted on a rotating cycle — variety changeovers, end-of-life pull-outs, expansion blocks waiting for tunnel infrastructure. In the establishment window before the canopy closes, the inter-row corridor is genuinely wide and the floor still wants regular management. An autonomous unit is well-suited to this temporary phase: it covers the ground efficiently while the new planting is establishing, then steps aside as the canopy fills in and the corridor narrows.
This is a niche use, not a hero use. But for growers who replant a block every season or two, having a unit already on the property to redeploy across the establishment phase is a useful incremental return.
Older open-field blocks on 3 m or wider row centres
Not every commercial blueberry block in NSW is in a tunnel. Legacy open-field plantings on 3-metre row centres — typical of the older Oz Group co-op farms and a handful of independents around the Mid North Coast — still exist. With weedmat down the plant row and grass between, the inter-row sward in these blocks is mown six to ten times a year, much like a conventional orchard floor. A 48-inch autonomous deck fits the wider end of these layouts comfortably and the narrower end marginally. Worth a site walk to confirm; not worth a national assumption.
Independent and multi-brand
AutoAcre is the Northern Rivers' independent multi-brand dealer for commercial-grade autonomous mowing equipment. The recommendation for your blueberry property depends on how much non-production turf you're carrying, where it sits relative to power and shelter, what slope envelope it presents, and whether you want to own the unit or run it under a managed-service contract — not on which manufacturer happens to have a contract with the dealer. The Buyer's Guide names every commercial-grade option in Australia on equal footing for that reason.
- Inside protected-cropping tunnel rows — at 1.8 to 2.2 m row centres with the canopy in, the drivable corridor is too tight for a 48-inch deck.
- Inside modern 1.8 m substrate rows — pots or coir bags on weedmat, no sward to mow, no clearance to drive.
- Across plastic weedmat zones — there is no turf to maintain, and the weedmat itself is the floor management strategy.
- Around tunnel hoop infrastructure during peak picking season — pole obstacles in pathways, intensive foot traffic, and harvest-window risk make autonomous operation the wrong call. Pause and resume out of season.
How a deployment looks on a Northern Rivers or Coffs Coast blueberry property
Site assessment first — and a satellite-imagery scope before you spend anything
The first conversation is a half-hour by phone — property size, mix of tunnel and open-field blocks, what your perimeter and packing-shed turf currently costs you, and what you'd want a unit to actually cover. Before a site visit, AutoAcre will run a satellite-imagery scope on the property to estimate the realistic mowable non-production area. If the number is too small to justify the deployment, AutoAcre will tell you that on the call rather than driving up the highway to confirm it in person.
Charging dock — sheltered, mains-powered
The autonomous unit needs a dock with a sheltered roof and a standard mains power outlet. On most blueberry farms the existing packing-shed eave or a covered hardstand does the job. Where the homestead is far from the working perimeter, building a small dedicated shelter is a one-time setup cost — AutoAcre scopes that into the proposal so there are no surprises.
Two ways to run it
You buy the unit outright and run it in-house, or AutoAcre owns and operates it on your site under a managed-service contract. The right answer depends on whether you have the in-house capacity to manage charging, mapping, blade replacement and firmware — and on whether the capital outlay or the predictable monthly opex is the easier number for your operation. Most blueberry farms find the managed-service path cleaner because perimeter turf maintenance isn't where their internal expertise sits.
Pre-launch — and what that means
AutoAcre's managed-service operations launch Q1 2027. Right now AutoAcre is open for site assessments, demonstrations, Buyer's Guide deep-dives and calculator runs — exactly the decision-support work that earns its keep before a grower could commit capital. The first commercial blueberry-property deployment in the region is an open slot for the right early customer.
Common questions from blueberry growers
Can you mow inside our tunnel rows?
No. Modern protected-cropping blueberry blocks are planted on 1.8 to 2.2 m row centres, and once the canopy is in, the drivable corridor often sits at 0.8 to 1.6 m. A 48-inch (1.2 m) commercial-grade autonomous deck does not fit. Tunnel hoop poles in the pathway are a further obstacle. AutoAcre will tell you that up front rather than oversell — autonomous mowing is the wrong tool for inside a tunnel row, and no vendor selling otherwise is being straight with you.
What's the actual fit on a blueberry property?
Headlands, perimeters, internal access roads, packing-shed and cool-store surrounds, dam edges, easements, staff-housing zones, replanted blocks before canopy closure, and any older open-field plantings on 3 m or wider row centres. On a 50 to 360 hectare commercial blueberry property this typically totals 5 to 20 hectares of regularly mown turf — enough to make autonomous mowing genuinely worthwhile as a facilities-turf proposition, even though it isn't an orchard-automation story.
We're an Oz Group, Costa or Mountain Blue grower — how does this work?
Capital equipment decisions sit with the individual grower or the farm's operations leadership, not the cooperative or the processor. AutoAcre engages the same way for a 4 hectare Punjabi-family farm in Woolgoolga, an independent 50 hectare operation around Bonville, or a corporate site at Corindi, Lindendale or Tabulam — the scope conversation is about your perimeter and non-production turf, not about your supply contract. The first conversation is a half-hour by phone, then a site walk if it's worth it.
What about EPA water-quality compliance?
Coffs Coast blueberry catchments have been under sustained NSW EPA, council and Southern Cross University monitoring since 2017. An autonomous electric mower has no diesel to spill, no engine oil to leak, and no operator handling fuel near a buffer strip or dam edge. It isn't a compliance silver bullet — chemical management and runoff are the live regulatory questions — but for the perimeter and waterway-adjacent turf it removes a small, visible fossil-fuel risk from the property at the exact moment that risk is being scrutinised.
Is the cost competitive vs our local contractor?
Order-of-magnitude: a 10 hectare perimeter and headland turf area at typical Mid North Coast contract rates ($120 to $180 per hour all-up) and a six-to-eight pass per year cadence sits in the $15,000 to $20,000 per year range on contractor billings alone, before fuel and depreciation on any in-house ride-on. Once an autonomous unit is deployed, frequency is essentially free — the unit doesn't bill overtime and doesn't cancel because of a bigger job up the highway. The honest answer on whether it stacks up for your specific site comes from a quote, not a brochure.
AutoAcre is pre-launch — what does that mean for me?
AutoAcre is the Northern Rivers' independent multi-brand dealer for commercial-grade autonomous mowing equipment. Managed-service operations launch Q1 2027. Right now AutoAcre is open for site assessments, demonstrations, calculator runs and Buyer's Guide deep-dives — exactly the decision-support work growers need before they could commit to capital. Joining the launch list puts you first in queue when commercial deployments open.
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