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GRazer NZ - mulching and land clearing specialists

Comparison guide

Mulching or a hand crew: what you are really comparing

A hand crew looks cheaper per hour and rarely is per hectare. Safety is the bigger difference.

Dense steep undergrowth cleared mechanically

The short answer

For anything beyond a small area, mechanical mulching wins on cost per hectare, time and safety. A hand crew wins where the site is genuinely too tight or too sensitive for a machine, or where selective removal matters more than speed. The safety difference on steep ground is not a close call: our operators are not on the slope at all.

Side by side

Hand crew compared with Mechanical mulching
 Hand crewMechanical mulching
Rate of workSlow across areaTypically 2 to 3 acres a day on open ground
Cost per hectareHigh once the area growsLower at scale
Who is on the slopePeople, with cutting toolsNobody
Material handlingCut material must be heaped, burned or cartedMulched in place
SelectivityHigh, can work around individual plantsGood, but not plant by plant
Weather dependenceHighPrefers one to two dry days

Hand crew

Hand clearing is precise and it can go where machines cannot. On a tight site, among established plantings, or where you need specific plants left standing, a good crew with scrub bars and chainsaws is the right answer. The costs are that it is slow over area, the cut material still has to be dealt with afterwards, and on steep, spiny or toxic vegetation you are asking people to spend days in genuinely unpleasant and hazardous conditions.

Mechanical mulching

Mechanical mulching covers ground quickly, deals with the material in the same pass, and keeps people off the slope entirely. On gorse, woolly nightshade and blackberry that last point matters a lot, those are species where hand clearing means spines, toxic irritant hairs and thorns for days at a time. Our machines get in from 1.4m width and work to 55 degrees, so the definition of "too tight or too steep for a machine" is narrower than it used to be.

When the other option is the right call

Small areas, tight sites, and anywhere selective removal is the whole point, restoration plantings, established gardens, working around specific trees. Some of our jobs are a machine pass followed by a hand crew doing the fine work, which is often the most sensible combination.

Want a straight answer for your site?

Send the address and a few photos. If mulching is not the right answer for what you have, we will say so.