Defining Lawn Thatch and Its EffectsThatch consists of a tightly woven mix of natural matter — including grass stems, roots, and decaying foliage — that accumulates between the grass and soil. While a slight presence is harmless, too much interferes with water, nutrients, and airflow, encouraging damp conditions that may tri… Read More

Understanding Thatch and Why It’s ProblematicThatch is a compact layer of organic debris, such as roots and dead grass accumulating between the soil surface and the active turf above. A minor layer is normal, an excessive buildup interferes with water penetration, slows nutrient delivery, and encourages surface moisture – a key … Read More