Greenhouse

The fourth in Onchi's greenhouse series, this print again organizes plants, panes, and filtered light into a layered woodblock composition. Across the variants Onchi treats the greenhouse less as a topographical interior than as a pretext for studying how transparent and opaque shapes interact on the picture plane. The medium of mokuhanga — registered key and color blocks printed by hand on washi — gave him precise control over hue, edge, and gradation, while bokashi inking softened transitions between forms. As founder and central figure of the sosaku-hanga movement, Onchi carved and printed his own blocks, rejecting the division of labor that defined ukiyo-e production. The greenhouse cycle exemplifies his belief that the woodblock could carry the same expressive weight as oil painting or lithography. Within his wider body of work, these prints occupy the threshold between observed subject and abstract design, anticipating the more fully nonobjective compositions for which he is best known.