Rotting Fruit—Made of Glass—Is the Focus of a New Exhibition at Harvard

Strawberry with Penicillium sp. mold, Rudolf Blaschka, 1929
Strawberry with Penicillium sp. mold, Rudolf Blaschka, 1929 / Jennifer Berglund © 2019 President and Fellows of Harvard College
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A fuzzy blue strawberry, a pear mottled with unseemly blotches—rotting fruit is not normally thought of as beautiful. But just like the trees, flowers, and more attractive crops often featured in artwork, fruits dying on the branch are a normal part of nature. By spotlighting the summer fruits that never make it to market, the Harvard Museum of Natural History is calling on people to examine them in a different light.

The new exhibit, “Fruits in Decay," consists of astonishingly realistic glass models of apricots, plums, and other fruits in various stages of rot. Each intricate sculpture showcases the effects of a real-life agricultural disease. One branch is depicted with peach leaf curl, a disease caused by the fungus Taphrina deformans, and a pear bears the telltale dark spots of pear scab. There are more than 20 glass items on display.

Pear with pear scab, Rudolf Blaschka, 1929
Pear with pear scab, Rudolf Blaschka, 1929 / Jennifer Berglund © 2019 President and Fellows of Harvard College

“Fruits in Decay" is the new focus of the Harvard Museum's famous "Glass Flowers" gallery. Every piece in the glass collection was crafted by either Leopold or Rudolf Blaschka, a Czech father-son team descended from a line of glassblowers stretching back to the 15th century. Active in the 19th and 20th centuries, they were known for creating realistic glass models of scientific specimens, 4300 of which are housed at Harvard today. The rotten fruit models were sculpted by Rudolf Blaschka between the years 1924 and 1932, at the end of his career.

“Rudolf Blaschka’s last work centered on the creation of these models of diseased fruits," Donald H. Pfister, curator of the Farlow Library and Herbarium of Cryptogamic Botany, said in statement. "They are the culmination of his lifelong attention to accuracy and innovation. They illustrate the effects of fungi as agents of disease in plants and point to their importance in agricultural systems.”

“Fruits in Decay" is open now at the Harvard Museum of Natural History and will be on view through March 1, 2020.

Branch with peach leaf curl, Rudolf Blaschka, 1929
Branch with peach leaf curl, Rudolf Blaschka, 1929 / Jennifer Berglund © 2019 President and Fellows of Harvard College