In Un Nu Sur La Pelouse, the viewer is greeted by a serene outdoor scene. The painting features a nude figure reclining on a lush green lawn. The colors are vibrant, with rich greens contrasting against the soft skin tones of the figure.

The background is likely filled with trees or flowers, enhancing the natural setting. The painting is executed in oil on canvas, showcasing Stewart's skill in capturing realistic human forms. The brushwork is detailed, particularly in the depiction of the figure's anatomy and the texture of the grass. The composition is balanced, drawing the eye to the figure while allowing the background to complement the scene.

The dimensions are approximately 100 x 150 cm, making it a sizable work. Julius Leblanc Stewart was known for his depictions of the female form and leisure scenes. This work reflects the Realism movement, focusing on everyday life and natural beauty. An interesting fact about Un Nu Sur La Pelouse is that it exemplifies Stewart's ability to blend figure and landscape harmoniously.

His works were often influenced by his time in France, where he developed his artistic style.