Which device is ideal for alleviating compaction in preparation for a new lawn or for mixing in soil amendments such as lime, fertilizer, and compost; some models have attachments like power rake and aerating?

• A. Power Tiller
• B. Riveter/ Pop Rivet Gun
• C. Thatching Rake
• D. Power Dethatcher

Answer: (A)

When you’re preparing a lawn area, your main goal is to break up compacted soil and mix in amendments so roots can grow and water and nutrients can move freely. A power tiller is designed for that job. Its rotating tines dig into the soil, loosen the crusted or compacted layers, and blend in lime, fertilizer, or compost so these amendments are distributed evenly throughout the root zone. The ability to use attachments—like a power rake to loosen surface thatch or an aerator to create air channels—adds versatility, making the machine effective for both soil prep and ongoing lawn maintenance.

Other tools in the options aren’t suited for this task. A rivet gun is a metal fastener tool and has no role in soil preparation. A thatching rake focuses on removing surface thatch, not loosening deeper soil or incorporating amendments. A power dethatcher is similar—it’s for removing thatch, not for breaking up compacted soil or mixing materials into the soil. So, for alleviating compaction and integrating amendments ahead of laying a new lawn, the power tiller is the best choice.