Gunter Nitschke points out the inherent aspects of of the shiki no himorogi, areas strewn with white pebbles to denote a holy precinct in Shinto. He conjectures that this design feature is simply a reproduction of the riverbank at Ise, which tradition says is where villagers carried the sun down to the Isuzu River (in the form of a freshly cut log) and celebrated the suns crossing of the river, He says,
."Pebbled beaches or pebbled areas in Japanese gardens are more than mere copies of a natural phenomenon, They are the archtypes of the hallowed ground of Shinto theophany."
Josiah Conder, the first English speaker to make a detailed study of Japanese Gardening has this to say about flat gardens, set stones, and graveled areas
Another earlier Western observer of Japanese Gardens, Samuel Newscom had this to say in his book Japanese Garden Construction."...the Guardian Stone occupies the central position in the background, and together with the Cliff Stone and other nameless rocks of contrasting forms, make up a group intended to suggest the mouth of a cascade. Though the garden is a dry one, the idea of the presence of water is kept up by an arrangement of piles froming a basin border, within which large white pebbles are placed(...) It will therefore appear that, even in the type of gardening that permits of neither hills nor water, so essentially are these features considered part of a landscape, that their existence is always suggested."
Yet with all this erudite opinion pointing towards open space, sparse stones, and pared down plantings, we in the West tend toward plant heavy gardens, cluttered with Japanese chotchkes. I still have to remind myself to edit more, and I know better. I believe this to be an inherent flaw of many Japanese gardens, both amateur and professional, and it is a tough habit to break. Like the silent pauses in shakuhachi or samisen playing, or the sense of nothingness that is the sought after goal of meditation, empty space in the garden can accentuate and highlight whatever else we place there. So what is it that makes us so uncomfortable with empty space? Have you used empty space in your garden? Is lawn the modern American version of yohaku no bi? Should it be?"Dry landscapes (...) carried the feeling of of mystery and profundity even further. The symbolic motif of mononchrome painting, and the meditative quality of Zen Buddhism, found another form of expression in in these severel classical, ultimate representations. Although only crystalline sand, stones, white walls, and Moss, were the pigments with which garden pictures were painted, the effects achieved were the greatest ever attained by the landscape architect. To one who has grasped the fundamentally satisfying harmony of Ryuanji, all other products of the gardener's art appear banal."
HG