Plant Collections Network

The Plant Collections Network (PCN) is a vital continental initiative dedicated to preserving and promoting the genetic diversity of plants across North America. As a program of the American Public Gardens Association (APGA), it works collaboratively with botanical gardens and arboreta, ensuring that significant plant groups are meticulously collected, documented, and maintained for future generations. This network is not a single physical location but rather a coordinated effort among numerous public gardens, making it one of the most significant systems for cultivated living plant collections globally.

Through rigorous accreditation, the PCN establishes and upholds high standards for plant collections management, encouraging institutions to build and curate comprehensive living libraries of specific plant taxa. These Nationally Accredited Plant Collections™ range from widespread genera like oaks (*Quercus*) and maples (*Acer*) to unique and often threatened groups such as cycads and pitcher plants (*Sarracenia*). Each collection serves as a critical reservoir of germplasm, supporting conservation, scientific research, and public education.

Visiting the Plant Collections Network means exploring the diverse and specialized collections housed within its member gardens. These living collections offer unparalleled opportunities to see rare and exceptional plants, understand their ecological importance, and appreciate the dedicated horticultural work involved in their preservation. By fostering collaboration and sharing expertise among public gardens, the PCN ensures that these precious botanical treasures are not only protected but also accessible for study, enjoyment, and inspiring a deeper connection to the plant kingdom. Explore the grounds like a pro—download the Snappit app to instantly identify animals and plants.