“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…

The experiment was a success.”