Models built for each vineyard’s layout & row width

Work BOTH sides of the row in a single pass. This vineyard in St. Helena, California has variable row widths, so their machine has a telescoping frame:

To prevent erosion at this vineyard on Soda Canyon Rd. in Napa, they only cultivate under the trellis:

or work only one side of the row at a time…

 

 

Options include: hydraulic extension of working head(s) or telescoping frame; weeding blade(s); scraper plate(s) for soil return