Plan a mowing job

Start with the finish you need

Write a one-sentence brief before shopping: “Keep the paddock accessible,” “Maintain the lawn,” or “Manage rough growth.” Add a photograph of the current vegetation and identify areas you will leave untouched. A mower chosen for one finish should not be assumed suitable for another.

Use the cutter’s own operator manual to check its permitted application and tractor requirements. The linked Land Pride manual is an example for a particular product, not a specification for every rotary cutter.

Build a plan around your site

On a simple sketch, mark gates, narrow passages, objects that cannot be moved, and where the tractor can turn. Split an irregular property into workable sections rather than treating its total acreage as one uninterrupted rectangle. Decide where you will stage the machine and whether that access is available throughout the job.

Record two widths: the space the machine needs to get through the gate, and the width actually covered in one pass. Use the second in the calculator. If overlap is already deducted from that width, do not deduct the same overlap again through efficiency.

Test the time estimate

Try an illustrative plan with 6 ft of working width, 4 mph and 75% field efficiency. The calculated capacity is 2.18 acres per hour; covering 10 acres takes about 4.58 working hours. These are arithmetic assumptions, not recommended operating settings.

Replace them with measurements for your site. Recalculate with a lower efficiency assumption to see how much contingency the schedule needs. Keep travel to the site and other off-field time separate if they are not included in your efficiency estimate.

What this plan does not decide

Area per hour does not establish the cutter’s power demand, permitted vegetation size or driveline rating. Take the completed checklist and both manuals to the dealer for an exact-machine check. The job is ready for pricing when the scope, access and equipment requirements are written down—not merely when the time estimate looks attractive.