The answer to 'my grass looks bad' is that there are several common causes, including improper mowing, lack of water, pests, disease, or poor soil conditions. Symptoms may include thinning, discoloration, or patches of dead or dying grass.
To address the problem, start by assessing the condition of your lawn. Check for signs of insect damage, fungal growth, or nutrient deficiencies. Adjust your mowing height and frequency, water regularly, and consider aerating the soil or applying fertilizer if needed. If the issue persists or you're unsure of the cause, it's best to consult a professional landscaper who can diagnose the problem and recommend the appropriate treatment.