Perennial ryegrass is a versatile and hardy grass that is easy to care for. It tolerates a wide range of soils and climates, and is relatively drought-resistant. However, like all grasses, it does require some basic maintenance in order to stay healthy and looking its best.
Mowing is the most important aspect of care for perennial ryegrass. It should be mowed regularly, at least once a week, to keep it from getting too tall. The height of the grass should be kept at around 3 inches. This will ensure that the grass stays dense and lush, and prevents it from developing bare patches.
Perennial ryegrass also needs to be fertilized periodically. A slow-release fertilizer should be applied every 6-8 weeks during the growing season. This will help the grass to maintain its green color and keep it from getting thin and weak.
Finally, perennial ryegrass needs to be watered regularly. It should be watered deeply and evenly, about 1 inch per week. This will help it to develop a deep root system and stay healthy during periods of drought.