Botanical gardens bring the landscape, design, community, and scientific inquiry into close conversation. Emerging from medicinal gardens and private collections that were dedicated to classifying plants, botanical gardens were developed into institutions where specimens gathered across regions and climates could be cultivated and presented to public audiences. Their evolving position in society produced a distinct architectural repertoire, from greenhouses and conservatories to herbaria and laboratories and, eventually, visitor centers and hospitality spaces. Architecture remains integral to the botanical garden as an instrument of cultivation and a framework for organizing and studying the field of botany.