En plein air

Painters gathered at Slide Rock State Park, Arizona, in 2006.

En plein air (French pronunciation: ​[ɑ̃ plɛn ɛːʁ], French for outdoors, or plein air painting) is the act of painting outdoors. This method contrasts with studio painting or academic rules that might create a predetermined look.

History

Claude Monet Painting by the Edge of a Wood (1885) by John Singer Sargent. Oil on canvas. 54.0 × 64.8 cm. Tate Gallery, London.

Artists have long painted outdoors, but in the mid-19th century, working in natural light became particularly important to the Barbizon school, Hudson River School, and Impressionists. The Newlyn School in England is considered another major proponent of the technique in the latter 19th century.^[1] The popularity of painting en plein air increased in the 1840s with the introduction of paints in tubes (like those for toothpaste). Previously, painters made their own paints by grinding and mixing dry pigment powders with linseed oil.

The act of outdoor painting from observation has been continually popular well into the 21st century.^[2][3]

Equipment and challenges

Robert Antoine Pinchon, 1898, painting Le chemin, oil on canvas, 22 x 32 cm

It was during the mid-19th century that the box easel, typically known as the French box easel or field easel, was invented. It is uncertain who developed it, but these highly portable easels with telescopic legs and built-in paint box and palette made it easier to go into the forest and up the hillsides.^[4] Still made today, they remain a popular choice (even for home use) since they fold up to the size of a brief case and thus are easy to store.^[5]

The Pochade Box is a compact box that allows the artist to keep all of their supplies and palette within the box and have the work on the inside of the lid. Some designs allow for a larger canvas which can be held by clamps built into the lid. There are designs which can also hold a few wet painting canvases or panels within the lid.^[6] These boxes have a rising popularity as while they are mainly used for plein air painting, can also be used in the studio, home, or classroom. Since pochade boxes are mainly used for painting on location, the canvas or work surface may be small, usually not more than 20 inches (50 cm).^[7]

Challenges include the type of paint used to paint outdoors, animals, bugs, onlookers, and environmental conditions such as weather. Acrylic paint may harden and dry quickly in warm, sunny weather and it cannot be reused. On the opposite side of the spectrum is the challenge of painting in moist or damp conditions with precipitation. The advent of plein air painting predated the invention of acrylics. The traditional and well-established method of painting en plein air incorporates the use of oil paint.

Advocates

French impressionist painters such as Claude Monet, Camille Pissarro, and Pierre-Auguste Renoir advocated plein air painting, and much of their work was done outdoors in the diffuse light of a large white umbrella. In the second half of the 19th century and beginning of the 20th century in Russia, painters such as Vasily Polenov, Isaac Levitan, Valentin Serov, Konstantin Korovin and I. E. Grabar were known for painting en plein air.

But enthusiasts of plein air painting were not limited to the Old World. American impressionists too, such as those of the Old Lyme school, were avid painters en plein air. American impressionist painters noted for this style during this era included Guy Rose, Robert William Wood, Mary DeNeale Morgan, John Gamble, and Arthur Hill Gilbert. In Canada, the Group of Seven and Tom Thomson are examples of en plein air advocates.

Notable "plein air" artists

Images

• 
  Artist working en plein air, using a Pochade box at Pigeon Point Lighthouse in California.
• 
  En plein air painters painting in Ringwood, New Jersey. Artists are using using a French easel on the left of picture, and a Pochade box on the right.
• 
  Artists Sketching in the White Mountains (1868) by Winslow Homer. Oil on panel. 9½" × 15⅞" Portland Museum of Art, Portland, Maine.
• 
  Henri Biva, ca. 1905–06, Matin à Villeneuve (From Waters Edge), oil on canvas, 151.1 × 125.1 cm

See also

• Art colonies
• Heidelberg School
• Urban Sketchers

References

External links

• Media related to Plein air at Wikimedia Commons