Aeration is an important part of a lawn care program. A healthy root system is a must for an attractive lawn. Oxygen in the soil is vital for healthy roots. Root growth is inhibited by compacted soils because of a restricted oxygen supply.
Aerating promotes rooting and improves problem soils by allowing air into the soil. An aerator does this job mechanically without destroying the turf. Such lawn problems as compaction, thatch, clay soils, and heavy traffic can be improved by aeration.