Willow grove with boats near the river Gein

Willow grove with boats near the river Gein of 1903 takes its subject from the Gein — a small river south of Amsterdam that became one of Mondrian's most frequented painting locations during his early career. The combination of pollarded willows, water, and moored boats was almost programmatically Dutch: these elements had been the substance of landscape painting in the Netherlands for centuries. Mondrian's engagement with this tradition at the Gein was thorough and sustained, producing dozens of studies that mark his last deep connection to representational landscape before his turn toward abstraction. The intimacy of the Gein — narrow and tree-lined — suited his preference for close, contained subjects.

The willow grove creates a screen effect — vertical trunks and their reflections structuring the composition in a pattern that approaches the rhythmic. The boats are suggested with minimal strokes, their dark hulls contrasting with the pale water surface. Afternoon light is implied through warm tones on the willow crowns.