With summer on the horizon, homeowners are advised to prepare their lawns, particularly if they have been neglected over the winter months. Moss growth is a common issue, but horticultural expert Martin Fish offers a simple solution: lawn sand. This product, which contains sulphate of iron, not only kills moss but also nourishes the grass, leading to a healthier lawn. To use lawn sand effectively, sprinkle 80g per square meter on a dry day and wait for results within one to two days as the moss turns dark brown. After allowing the moss to die for up to two weeks, homeowners can remove it by scarifying, which involves using a wire rake to pull out the dead moss. This process creates space for grass to thrive. Additionally, aerating the lawn with a garden fork can help reduce soil compaction and promote a robust root system. While the lawn may initially appear worse after scarifying, applying fertilizer can encourage growth and ensure a vibrant lawn for the summer.