At Curly Flat, the biggest, and boldest, step to natural farming was the cessation of herbicide use; the move away from the manicured monoculture of new world vineyards. The Fischer GL4 made that move possible and is the key to our moving to a new paradigm. Already, the results are so obvious in the physical changes to the vineyard floor and the soil structure; we expect further improvements will continue for many years. The elevation in wine quality is starting to show, and will similarly continue to improve for many years. The GL4 machine is great, and made greater by the service, advice and backup from Jurg. He is only a phone call away and very quick to respond.   Catch up,   Phillip. ”