The answer to 'grass drainage problems' is that poor drainage can be caused by a variety of factors, including soil compaction, improper grading, and blockages in drainage systems. Symptoms of poor drainage include standing water, soggy soil, and unhealthy grass. Solutions may include aerating the soil, improving grading, and installing or repairing drainage pipes or swales. In some cases, it's best to call a professional landscaper to diagnose and resolve the issue.
Homeowners can often address minor drainage problems themselves, such as by core aeration or installing small drainage channels. However, more complex issues like installing underground drainage systems or regrading large areas are best left to experienced landscapers who can properly assess the situation and provide a long-term solution.