What Is Better, A Flail Mower Or A Rotary Mower?

What is better, a flail mower or a rotary mower?

Flail Mower

Best for: Tough, dense vegetation, overgrown brush, roadside work, uneven terrain

Advantages:

Handles thick, heavy brush and tall grass better

Safer around obstacles (e.g., trees, rocks) — the flails bounce away

Leaves a finer mulch/clipping (better for decomposition)

Less risk of throwing debris — safer near people, roads, buildings

Works well on uneven or rocky ground

Disadvantages:

Slower cutting speed

Higher maintenance (more moving parts: flails, belts)

Usually more expensive upfront

Rotary Mower

Best for: Open grassy fields, large areas, regular maintenance

Advantages:

Faster cutting speed

Lower cost to buy and maintain

Simpler design, easier repairs

Good for large, flat areas with regular grass

Disadvantages:

Rougher cut (especially on tall/thick vegetation)

Can throw rocks/debris — less safe near people or roads

Not ideal for brush, vines, or uneven terrain