The Wardian Case: How a Simple Box Moved Plants and Changed the World - Softcover

Keogh, Luke

Softcover

ISBN 10: 0226823970 ISBN 13: 9780226823973

Publisher: University of Chicago Press, 2023

Synopsis

The story of a nineteenth-century invention (essentially a tiny greenhouse) that allowed for the first time the movement of plants around the world, feeding new agricultural industries, the commercial nursery trade, botanic and private gardens, invasive species, imperialism, and more.

Roses, jasmine, fuchsia, chrysanthemums, and rhododendrons bloom in gardens across the world, and yet many of the most common varieties have roots in Asia. How is this global flowering possible? In 1829, surgeon and amateur naturalist Nathaniel Bagshaw Ward placed soil, dried leaves, and the pupa of a sphinx moth into a sealed glass bottle, intending to observe the moth hatch. But when a fern and meadow grass sprouted from the soil, he accidentally discovered that plants enclosed in glass containers could survive for long periods without watering. After four years of experimentation in his London home, Ward created traveling glazed cases that would be able to transport plants around the world. Following a test run from London to Sydney, Ward was proven correct: the Wardian case was born, and the botanical makeup of the world’s flora was forever changed.
 
In our technologically advanced and globalized contemporary world, it is easy to forget that not long ago it was extremely difficult to transfer plants from place to place, as they often died from mishandling, cold weather, and ocean salt spray. In this first book on the Wardian case, Luke Keogh leads us across centuries and seas to show that Ward’s invention spurred a revolution in the movement of plants—and that many of the repercussions of that revolution are still with us, from new industries to invasive plant species. From the early days of rubber, banana, tea, and cinchona cultivation—the last used in the production of the malaria drug quinine—to the collecting of beautiful and exotic flora like orchids in the first great greenhouses of the United States Botanic Garden in Washington, DC, and England’s Royal Botanic Gardens, Kew, the Wardian case transformed the world’s plant communities, fueled the commercial nursery trade and late nineteenth-century imperialism, and forever altered the global environment.

About this title

About the Author

Luke Keogh is a curator and historian. Among his many awards and prizes are the New South Wales Premier’s General History Prize, the Sargent Award from the Arnold Arboretum of Harvard University, and the Maurice Daumas Prize from the International Committee for the History of Technology. Currently he is lecturer in history at Deakin University in Melbourne, Australia. For more information, visit www.lukekeogh.com

Excerpt. © Reprinted by permission. All rights reserved.

The first journey of a Wardian case was an experiment. In 1829 the surgeon and amateur naturalist Nathaniel Bagshaw Ward accidentally discovered that plants enclosed in airtight glass cases can survive for long periods without watering. After four years of growing plants under glass in his London home, Ward created glazed traveling cases that he hoped could be used to transport plants around the world. The small, sturdy cases were made of wood and glass and looked a lot like portable greenhouses. In 1833 he tested his invention by transporting two cases filled with a selection of ferns, mosses, and grasses from London to Sydney, the longest journey one could take at the time. 

On 23 November 1833 Ward received a letter from Charles Mallard, the ship captain responsible for the two cases: “your experiment for the preservation of plants alive . . . has fully succeeded.” The next challenge was the return journey. In February 1834 the cases were replanted with specimens from Australia. Eight months later, when Ward and his friend George Loddiges, a well- known nursery owner, went aboard the ship in London, they inspected the healthy fronds of a delicate coral fern (Gleichenia microphylla), an Australian plant never before seen in Britain. And along the way a few black wattle seedlings sprouted in the soil. The experiment was a success. 

The Wardian case, as it became known, revolutionized the movement of plants around the globe. After the first experiment, thousands of cases were used over the next century to move plants. It was a “simple but beautiful” invention, as one sea captain described it. The first to use the cases on a large scale were the commercial nursery firms, who saw the value of the technology and quickly began to send the cases out. Then the world’s leading botanical institutions, such as the Royal Botanic Gardens, Kew, and London’s Royal Horticultural Society adopted the case to their needs. 

Explorers, missionaries, plant hunters, and government officials used the Wardian case, as did all nations with an interest in plants. One robust horticulturalist working on the United States Exploring Expedition (1838– 42) collected plants and packed them in Wardian cases; he landed them home after four years of travel, and they laid the foundations for the United States Botanic Garden in Washington, DC. Over the next half century important agricultural plants such as bananas, cocoa, rubber, tea, and many more were successfully moved in cases and went on to have major commercial impacts. The effects of these impacts were significant and widespread. 

This book tells the story of the Wardian case (fig. 1) from its invention in 1829 to its final significant journeys in the 1920s. Specifically, the book is about the worldwide movement of live plants. The Wardian case played an important role in moving all variety of plants and, for good or ill, helped to transform the world we live in today. Many scientists, historians, and garden writers acknowledge the importance of the Wardian case in moving plants around the world, but the full story that charts its long and useful history has never been told. 

Edition details

• Publisher: University of Chicago Press
• Publication date: 2023
• Language: English
• ISBN 10: 0226823970
• ISBN 13: 9780226823973
• Binding: Paperback
• Edition number: 1
• Number of pages: 288