Vincent van Gogh

Van Gogh's practice was physically punishing and operated at a rate that is statistically improbable. Across a working career of roughly ten years (1880-1890) he produced around 860 oil paintings and more than 1,200 works on paper—an average of one finished work every two working days across a decade. The production rate is not a legend; it is documented in the letters to his brother Theo, which are the most complete working record any major painter has left.

In Arles (February 1888 - May 1889) and the asylum at Saint-Rémy (May 1889 - May 1890) he worked in sessions that ran from first light until evening. A September 1889 letter to Theo records working "from seven in the morning till six in the evening without stirring except to take some food a step or two away." He painted standing, pressing the loaded brush into the canvas with significant physical force, which is one reason the impasto stands in high ridges across his mature surfaces.

He was extremely concerned about paint drying time. The thick impasto of the Arles and Saint-Rémy paintings often forced Van Gogh to stop work on a specific canvas for several days while the lower layers cured enough to accept the next. During those gaps he simply started new canvases, which is part of the mechanical explanation for the parallel production.

His studios were consistently temporary and modest. The Yellow House in Arles (rented May 1888) was his first attempt at a dedicated working space; he painted the bedroom and the sunflower-decorated guest room for Gauguin's arrival. At Saint-Rémy he was allotted a spare room by the asylum as a studio and painted from the window when he was not permitted outside. Auvers-sur-Oise, the last seventy days of his life, was a rented room at the Auberge Ravoux where he produced roughly eighty paintings—one every day.

He was heavily dependent on Theo for materials. The Arles period saw Van Gogh ordering paint from Tasset et L'Hôte in Paris, through Theo, in bulk quantities: ten tubes of zinc white, five of chrome yellow, five of emerald green, and more at a time. The letters contain repeated anxiety about running out of specific pigments and about the thin Arles canvas cracking under the weight of the impasto.

Van Gogh's material choices were a combination of avant-garde pigment use and deliberate short-term compromise. He was working with a palette heavily dependent on recent synthetic dyestuffs—chrome yellow, geranium lake (an eosin-based red), and later cobalt violet—several of which he knew were not lightfast. The 2016 Art Institute of Chicago technical survey (Fiedler et al.) has confirmed what Van Gogh himself wrote to Theo in 1888: he knew the geranium lake and the chrome yellows would fade, and he deliberately applied them at higher chromatic intensity to compensate for the future fade. He was painting for a hypothetical future state of the picture.

His canvas was commercially prepared linen or cotton, often on the lightweight "absorbent" quality that was the cheapest grade available. He stretched some canvases himself when the Arles suppliers ran out. Grounds were a single-layer commercial priming, sometimes a warm chalk-oil imprimatura he would modify by painting a colored underlayer directly over the commercial ground before beginning the main composition. This combined-ground-and-underpainting method was a time-saving shortcut—it meant the first session on a canvas could produce a full lay-in rather than a tonal dead-coloring that would need days to dry.

His pigments in the mature period included: lead white and zinc white (with zinc white increasingly replacing lead in the later work), chrome yellows (primary, middle, and deep), cadmium yellow, yellow ochre, vermilion, red ochre, carmine lake, geranium lake, madder, cobalt blue, French ultramarine, Prussian blue (retained as an economical deep blue), emerald green, viridian, chrome green, and ivory black. Not all of these were on the palette at all times; the Arles palette was the most chromatically bright, the Dutch Nuenen period (1883-1885) was dominated by earth colors.

For brushes he favored fitch brushes (polecat hair) and black hog-bristle brushes in large sizes, often ordering twenty-five at a time from Theo. The fitch brush is stiff enough to push loaded tube paint directly without medium, which is how the Arles impasto was built—no medium, heavy loading, direct pressure onto the canvas. He mixed a little turpentine into the thinner passages but complained the Provence heat evaporated the turpentine too fast, leaving the paint film under-bound. This is one reason some of the Arles and Saint-Rémy surfaces have significant long-term preservation problems.

Van Gogh's process was more structured than his expressive surface suggests. He used specific tools and a specific procedural order.

First: the perspective frame. A wooden grid Van Gogh designed and built himself in The Hague in 1882 and described in detail in his letters to Theo (letter 254, August 1882). The frame had iron spikes on the legs so it could be driven into the ground at the motif, and a grid of string or thread dividing the aperture into quarters with both diagonals. Van Gogh looked through it to crop the scene and to establish the lines of perspective before drawing. The frame is the technical device that let him draw "at lightning speed" and fix the composition before the light shifted.

Second: the drawing. Bold outlines in pencil, pen, or brush, placed directly on the canvas or on paper. The contour in Van Gogh is not a hidden underdrawing—it is a structural element that often remains visible in the finished painting. His letters to Theo frequently include "croquis" or scratches (small pen sketches) to show Theo the composition he had just completed in paint; these small sketches are the most reliable surviving record of what many lost works looked like.

Third: the underpainting and ground modification. A colored imprimatura applied directly over the commercial ground to establish the chromatic key of the whole painting before the main composition went down. In the Arles sunflowers this is often a yellow or chrome-yellow ground; in the wheat fields it is often a pink or pale-violet ground. The ground color is the painting's base chord.

Fourth: the impasto application. Loaded fitch or hog-bristle brushes driven directly into the canvas without medium. The mark of the brush is the final mark—Van Gogh did not blend his impasto passages. The direction of the brushstroke describes form: the radiating strokes of the olive groves, the spiral strokes of the Starry Night sky, the directional furrows of the wheat fields. Brushwork is form.

Fifth: repetitions and translations. Van Gogh produced repetitions of his own paintings (several versions of the Sunflowers, of the Bedroom, of the Postman Roulin) and translations of black-and-white prints by Millet and Rembrandt into color. The translations were not copies; they were systematic color experiments using a fixed compositional structure as a control variable.

A painting was done when the emotional charge was set. Van Gogh's criterion was not resolution but intensity. If the canvas held the pitch he was after, it was done, even if passages were deliberately rough or unresolved by academic standards.

Van Gogh's references were overwhelmingly from direct life—peasants, weavers, miners, the asylum inmates, his own face. The self-portraits across 1886-1889 are the largest single body of self-observation in nineteenth-century European painting. When he could not afford a model, he painted himself; when he could not paint himself, he painted objects on his table, the chair by his bed, the shoes he owned.

In Saint-Rémy, confined to the asylum grounds, he turned to memory and to reproduction prints as reference material. The "translations" of Millet's Sower, Rembrandt's Raising of Lazarus, and Delacroix's Pietà were built from black-and-white photographic prints; Van Gogh treated them as compositional scores he would "orchestrate" in color. He was explicit in his letters that the method was analogous to a musician performing another composer's work.

He owned a small collection of Japanese ukiyo-e prints (many now in the Van Gogh Museum archive), which were a consistent compositional and chromatic reference. The radiant composition of the Bedroom at Arles and the flattened space of several of the Arles portraits reflect direct engagement with Hiroshige and Hokusai.

He did not use photographs of models for his portraits. The sitter was present in the room. For the Provence landscapes he worked from direct observation in the field, with the perspective frame as the compositional control. He occasionally drew after the subject had moved—the letters mention drawing night scenes with candles clipped to the hat brim so he could see the paper—but his preferred condition was direct engagement with the motif.

Van Gogh's technical training was late, scattered, and mostly self-directed. His first teacher was Constantijn Huysmans in Tilburg around 1866-1868, who gave him elementary drawing instruction. His first professional artistic work was as a dealer at Goupil & Cie in The Hague, London, and Paris (1869-1876)—the commercial art world of the period, which taught him what a market in pictures looked like before he decided to become a painter.

He began painting seriously in 1880, at twenty-seven. In 1881-1882 he took instruction from his cousin by marriage Anton Mauve, a leading painter of the Hague School, who gave him his first lessons in oil and watercolor and set the technical foundation for the Dutch-period tonal paintings. The relationship broke off in 1882 over a personal dispute but the technical transmission was complete.

In 1886 he moved to Paris and enrolled briefly at Fernand Cormon's atelier, where he met Toulouse-Lautrec, Émile Bernard, and John Peter Russell. He dropped the atelier within months but the Paris years (1886-1888) were the decisive exposure to Impressionism, Pointillism, Japanese prints, and the modern synthetic palette. Paris is where his Dutch-period dark earth palette was replaced by the chromatic palette of the Arles and Saint-Rémy years.

He did not take students and had no formal pedagogical lineage. His two-month collaboration with Gauguin in Arles (October-December 1888) was a mutual studio partnership that ended in the famous ear-mutilation breakdown. His posthumous influence was immediate: the Fauves (Matisse, Derain, Vlaminck) cited him as a primary reference within a decade, and his letters, published by Theo's widow Jo van Gogh-Bonger, became the foundational text on the painter's interior process for the whole twentieth century.