Quote:
Originally Posted by Bogie Shooter
|
Excellent resource!
"Thatch Management
Zoysiagrasses typically develop a thick thatch layer in the years after establishment—especially when overfertilized with nitrogen. This thatch must be controlled or removed mechanically to maintain a uniform grass appearance. This is most often done using a vertical mower (dethatcher) or core aerator every year or two. Some have noted that scalping, during or shortly after spring green-up, helps reduce thatch buildup. One of the most important methods of reducing thatch buildup is to keep nitrogen fertility at the recommended levels. Proper mowing heights also help prevent thatch buildup."