Which type of bug specifically targets St. Augustine grass?

The cinch bug is specifically known for targeting St. Augustine grass. This pest feeds on the grasses by inserting its mouthparts into the plant tissue and sucking out the sap. This feeding behavior can lead to significant damage, as it drains vital nutrients and moisture from the grass, resulting in yellowing and eventually the death of the affected areas.

Cinch bugs are particularly problematic in the southern regions where St. Augustine grass is commonly grown, especially during hot and dry periods. Their populations can explode quickly in favorable conditions, making early detection and control measures essential to maintaining healthy turfgrass. Other pests listed have different feeding habits and preferred plants, making them less of a concern for St. Augustine grass.