This artwork is a classic post-impressionist still life painting featuring a dense bouquet of deep blue and violet irises arranged in a simple, creamy white ceramic pitcher. The flowers dominate the composition, overflowing from the vase with wild, expressive petals that twist and lean in various directions. Several long, pointed green stems and leaves extend horizontally across the scene, adding dynamic energy to the arrangement.
The subject is placed centrally, sitting on a flat, solid green surface that provides a sharp color contrast to the blue blooms. The background is a stark, pale off-white, which emphasizes the rich, saturated tones of the irises and the simplicity of the vessel. The brushwork is thick and tactile, characteristic of Van Gogh's signature impasto style, with visible paint strokes that create depth and texture throughout the image.
The lighting is diffuse and even, suggesting a calm interior setting. The colour palette is largely focused on the cool harmony of blues, purples, and teals, balanced by the neutral tones of the white pitcher and the earthy green of the table and foliage. The overall mood is one of elegant simplicity, capturing a fleeting, organic beauty with bold, emotional brushwork typical of the medium of oil on canvas.