Aeration techniques are methods used to improve soil health and promote better plant growth by increasing air circulation in the soil. This process helps to alleviate soil compaction, allowing roots to access essential nutrients and water more effectively. Common aeration methods include core aeration, where small plugs of soil are removed, and spike aeration, which involves creating holes in the ground with a spiked tool. These techniques are particularly beneficial for lawns and gardens, as they enhance drainage and reduce water runoff. Regular aeration can lead to healthier plants and improved soil structure, making it an essential practice for maintaining vibrant landscapes.