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GRazer NZ - mulching and land clearing specialists

Cost guide

What slope mowing costs, and why a cycle is cheaper than a rescue

The cheapest slope mowing is the kind that happens regularly. Rescue jobs cost more.

Steep bank maintenance mowing on a Tauranga site

The honest answer

Slope mowing is priced on area, gradient and how far the growth has got away. The pattern worth knowing is that a bank on a regular cycle costs meaningfully less over time than the same bank left until it is rank and then rescued, because rank growth is slower to cut and sometimes crosses over into needing mulching instead. GRazer estimate most jobs from Google Maps, photos and the property address, which means you can get an initial number without anyone driving out. For larger, more complex or high-value projects they may recommend a site visit to confirm scope before work starts.

What actually drives the number

  1. How far it has got away

    Regular maintenance growth is quick. Two seasons of rank kikuyu is slow, and if woody regrowth has come through it may need mulching rather than mowing, which is a different service.

  2. Gradient

    Workable to 55 degrees. Steeper means more careful machine positioning and a slower rate of work.

  3. Area and shape

    Open ground goes faster, typically 2 to 3 acres a day where accessible. A narrow batter with obstacles does not.

  4. Obstacles and services

    Trees, posts, culverts, markers and services on a batter all slow the pass and need identifying beforehand.

  5. One-off or scheduled

    A scheduled cycle is more efficient per visit than an ad hoc rescue, and it keeps the site in mowing territory rather than letting it slip into mulching territory.

How to keep the cost down

  • Get onto a regular cycle rather than calling when it is out of hand
  • Combine several banks or areas into one visit
  • Mark or list any obstacles and services before the first visit
  • Be flexible on timing so it fits around dry conditions
  • Do the flat yourself if you have a tractor, and book us for the faces

What is included that is easy to miss

  • Even finish with no lines, clumping or scalping
  • Adjustable cutting height and anti-scalping across uneven ground
  • Operator off the slope throughout
  • No chemicals
Get an Estimate

Cost questions we get asked

Do I need mowing or mulching?
Soft growth like rank pasture and kikuyu is mowing. Woody scrub and regrowth is mulching. If both are present GRazer bring both. Photos settle it quickly.
Can you do it on an ongoing schedule?
Yes, and for banks and reserves that is usually the cheaper way to run it.

Want a number for your place?

Send the property address and a few photos, including the access. Most estimates come back without a site visit.