The answer to 'why is my patio thin grass' is that there are several common causes for thin, patchy grass on a patio. This can be due to factors like poor soil quality, lack of sunlight, heavy foot traffic, or improper watering and mowing. Thin grass on a patio is a common problem, but there are solutions homeowners can try before calling in a professional landscaper.
One of the most common reasons for thin grass on a patio is poor soil quality. Patios are often built on compacted soil or with a gravel base, which can make it difficult for grass to grow strong, healthy roots. Another factor is lack of sunlight - patios are often shaded by the home or other structures, and grass needs at least 6 hours of direct sunlight per day to thrive.