Protecting the legacy of the worlds most treasured irises The Historic Iris Preservation Society (HIPS) is a nonprofit organization dedicated to the conservation, research, and public celebration of historic iris cultivars. Founded by a group of passionate horticulturists, botanists, and garden historians, HIPS works to safeguard irises that have cultural, genetic, or aesthetic significance but are at risk of disappearance. Our work spans from seed banking and living collections to educational outreach and advocacy for heritage gardening practices. By partnering with botanical gardens, universities, and private collectors worldwide, we strive to ensure that the stories of these remarkable flowers remain accessible for future generations. The idea for a dedicated iris preservation group emerged in the early 1990s, when several historic varietiesonce staples of Victorian and Edwardian gardenswere reported as extinct in the wild and disappearing from private collections. A small conference held in 1994 in Oxford, England, brought together specialists who recognized the urgent need for coordinated action. Through each decade, HIPS has evolved from a modest network of enthusiasts into a respected authority on iris heritage, influencing policy, research, and garden design. Mission: To protect, study, and promote historic iris cultivars so that their genetic diversity and cultural heritage endure. Located in the temperate climate of central England, the archive stores over 30,000 seed samples under controlled conditions. The bank follows the latest protocol for longterm viability, including periodic germination testing and DNA barcoding. Three flagship gardensEdinburgh (UK), Kyoto (Japan), and Cedar Rapids (USA)display curated collections that rotate seasonally to showcase bloom periods and historical garden designs. Each garden features interpretive signage linking the cultivar to its origin story. This partnership with regional botanical institutions aims to locate, document, and rescue historic irises growing in abandoned orchards, wartorn landscapes, and remote mountain valleys. Field teams train local volunteers in safe collection and propagation techniques. From school curricula to adult masterclasses, HIPS offers handson learning. Notable events include the annual Iris Heritage Day and a series of webinars on topics such as Propagation of Bulbous Irises and Historical Garden Design. The society publishes the peerreviewed journal Historic Iris Review twice a year and maintains an openaccess database that contains highresolution images, provenance data, and genetic profiles for each documented cultivar. Joining HIPS provides access to a vibrant community and exclusive benefits: Membership tiers include: To become a member, please contact us or complete the online registration form. We welcome volunteers, researchers, and anyone with a passion for irises. Reach out through any of the channels below: Stay updated by subscribing to our newsletter at the bottom of this page.Historic Iris Preservation Society
About the Society
Our History
Mission & Goals
Core Goals
Key Programs & Initiatives
1. Seed Archive & Germplasm Bank
2. Living Heritage Gardens
3. Global Iris Rescue Initiative
4. Educational Outreach
5. Publication & Digital Resources
Dr. Elena Marquez, Founder & President Membership
Contact & Get Involved
