Kusatsu suiseki treatment

Quick answer：

Kusatsu suiseki treatment refers to a method used in Japanese rock gardening, specifically in the art of karesansui, or 'dry landscape'. It involves selectively removing moss or other vegetation from a karesansui composition to enhance the visual impact of the rock arrangement and emphasize the underlying geometric patterns. This technique is a critical aspect of creating a balanced and harmonious karesansui garden.