The answer to 'why is my lawn mud' is that your lawn is likely experiencing poor drainage, soil compaction, or excessive moisture. Lawns can become muddy when the soil is unable to properly absorb and drain water, leading to a wet, squishy surface.
Some common causes of a muddy lawn include heavy rainfall, overwatering, poor soil composition, and heavy foot traffic. Symptoms include standing water, ruts, and a lack of grass growth. To address a muddy lawn, you may need to improve drainage, aerate the soil, adjust watering schedules, or consider re-sodding or overseeding the affected areas.