Million ʻŌhiʻa Initiative
Mahalo for visiting Ulu Lehulehu. We are grateful for your interest in ʻōhiʻa, and your commitment to perpetuating ʻōhiʻa across landscapes of Hawaii.
Ulu Lehulehu—Million ʻŌhiʻa Initiative promotes the protection, planting and restoration of ‘ōhi‘a lehua (Metrosideros polymorpha), a Hawai‘i endemic tree monarch of Hawaiʻi’s forests, and biocultural anchor.
Ulu—To grow, increase, or spread; to protect.
Lehulehu—Multitude, numerous, innumerable, myriad.
Definitions from Nā Puke Wehewehe
WHY ʻŌHIʻA? BIOLOGICAL AND CULTURAL IMPORTANCE
The ‘ōhi‘a lehua is by far the most bioculturally important tree species in Hawai‘i. The ‘ōhi‘a is truly the ecological keystone of Hawaiʻi’s native forests and watersheds, covering more than one million acres statewide, and providing habitat for countless other native species of plants, birds and insects. The ‘ōhi‘a is also the cultural keystone for native Hawaiian people, supporting beliefs and traditional lifeways and practices. The relationship between Pele, the deity of fire and lava who is both a destroyer and creator of land, with her youngest and most cherished sister, Hiʻiakaikapoliopele, a healer and nurturer of new growth, is one of cycles and a system in balance.The ‘ōhi‘a emerging from a fresh lava flow is perhaps the most iconic representation of the ‘ōhi‘a relationships with Hawai‘i and her people.
‘Ōhi‘a lehua is critical to maintaining the diversity, structure, and function of Hawai‘i’s native forests. This ecological foundation provides food and habitat to numerous native plant, animal, and invertebrate species, and also affects our watersheds by capturing water, reducing erosion and sediment runoff into our streams and reefs, and providing countless goods and services to the people of Hawai‘i.
Native Hawaiians hold the ʻōhiʻa as a cherished family member, and the sacred relationship between people and species is seen throughout native Hawaiian culture. ‘Ōhi‘a forests have been treasured by native Hawaiians as the foundation for hula where liko (tender leaves) and lehua blossoms are used to adorn dancers with the bodily manifestation of Hawaiian gods of the forest. The ‘ōhi‘a also supports the culture with countless uses, including wood for construction and various parts of the plant for medicine and craft. The many roles played by ʻōhiʻa in society has been captured in moʻolelo (stories), inoa wahipana (place names), oli (chants), mele (songs), hula (dance), and ʻōlelo noʻeau (traditional sayings), all celebrating the enormous value of this species to Hawai‘i and her people.
The ʻōhiʻa has been steadily disappearing from our landscapes becauses of changes in land-use such as development or agricultural driven deforestation, spread of aggressive invasive species, and and diseases such as ʻōhiʻa rust (Puccinia). Recently, Rapid ʻŌhiʻa Death (ROD), a highly severe vascular wilt fungus (Ceratocystis), has become a devastating disease that kills ʻōhiʻa. The disease is spreading rapidly across Hawai‘i Island, and a diverse partnership has mobilized to meet this new threat (www.rapidohiadeath.org) through outreach to reduce the spread of the disease, research on disease resistance, and rapid response to contain new outbreaks. In the face of these threats, The Akaka Foundation for Tropical Forests is supporting biocultural strategies for protecting, and where needed, restoring our ʻōhiʻa forests, with the goal of perpetuating our ʻōhiʻa forests.
HISTORY OF ULU LEHULEHU—MILLION ʻŌHIʻA INITIATIVE
Ulu Lehulehu—Million ʻŌhiʻa Initiative was born from the simple need to bring ʻōhiʻa back into our yards, schools, parks, and everyday lives. This collaboration between USDA Forest Service and Kupu (Hawai‘i’s host for AmeriCorps) allows the Akaka Foundation for Tropical Forests to provide an innovative model for partnership-driven, place-based biocultural stewardship, outreach and restoration.
Ulu Lehulehu has reached over 1700 Hawai‘i Island students through classroom visits, raised and distributed 1,200 ʻōhiʻa seedlings to schools and community groups, and reached tens of thousands of citizens through presentations and social media. We have established an ʻōhiʻa forest of 800 trees in the Kupua‘e ‘Ōhi‘a Common Garden, an effort to restore pasture lands at the Hawai‘i Experimental Tropical Forest (HETF) in Laupāhoehoe. These trees are part of the Foundation’s 10-year initiative, modeled after NYC Million Trees Initiative, to plant one million ʻōhiʻa trees statewide.
GOALS AND OBJECTIVES
The goal of Ulu Lehulehu is to honor the biocultural importance of ʻōhiʻa in Hawai‘i by connecting people to, and creating landscapes abundant in ʻōhiʻa. Our hope is that all people of Hawaiʻi will gain and maintain a personal connection with ʻōhiʻa, whether through planting an ʻōhiʻa in a backyard, a community park or in a natural area. We hope that through this cultivated relationship with ʻōhiʻa, participants are inspired and empowered to make ʻōhiʻa a dominant landscape feature in our residential and commercially developed urban spaces. By helping to support the planting of one million ʻōhiʻa trees across the islands, we will ensure the perpetuation of this species for future generations.
This goal drives the following objectives:
- K-12: Classroom Education: Providing the tools and resources for ʻōhiʻa focused and national curriculum standard consistent education in the classroom.
- Community Outreach: Conducting ʻōhiʻa focused outreach within communities, and providing tools and resources for community groups to conduct their own ʻōhiʻa education.
- Community Forestry: Promoting the outplanting of one million ʻōhiʻa in residential, public and commercially developed spaces.
- Native Forest Restoration: Facilitating planting and providing information to the public on ʻōhiʻa forest restoration work across the state.
EDUCATION AND OUTREACH: OUR KUPU INTERNS AND FOREST SERVICE PARTNERS
In the last 6 years, Ulu Lehulehu has taught many hundreds of students and reached tens of thousands of citizens and visitors in Hawaiʻi. We seek to share the biocultural importance of the ʻōhiʻa tree in Hawai‘i and promote the embracing of a stewardship ethic across Hawaii .
Akaka Foundation for Tropical Forests and Rapid ʻŌhiʻa Death (ROD)
Rapid ʻŌhiʻa Death (ROD) was first thought to be the cause of mortality in lower Puna as early as 2010. By the time of its positive identification as Ceratocystis in 2014 by University of Hawaiʻi College of Tropical Agriculture and Human Resources, USDA Agricultural Research Service, and USDA Forest Service scientists, ROD has since killed millions of ʻōhiʻa across 50,000 acres of Hawai‘i Island in Puna, South Hilo, Ka‘ū, and South Kona. A vascular wilt fungus, Ceratocystis, infects the trees impairing their vascular functioning, and causing treetops (crowns) to appear as though they are experiencing drought. As the tops of the trees experience an obstructed water supply, they begin to wilt, and the tree crown turns yellow or brown. After this first visible indication of ROD infection, trees die within days or up to a few weeks.
The fungus that causes ROD is thought to spread through multiple vectors, including the ambrosia beetle which bore into infected trees and create frass (sawdust), which then becomes windborne and enters healthy trees either through wounds or the soil. People can also possibly spread the fungus through contaminated tools, shoes, clothing, vehicles, and transporting infected logs, wood, and soil. The disease is limited to specific areas of Hawai‘i Island, and it is important that we all do our part to minimize the spread of ROD by following the protocol outlined by the Rapid ʻŌhiʻa Death Strategic Response Plan and the brochure.
Akaka Foundation for Tropical Forests supports a biocultural the approach to reduce the threat of ROD. This involves collaboratively conceived and implemented outreach, which is community and culturally driven and agency assisted.
As active members of the Rapid ʻŌhiʻa Death (ROD) working group, staff have worked closely with a dedicated outreach team to reduce the spread and impacts of ROD. As part of this team, they co-led and facilitated ROD focused biocultural outreach for the 2016 Merrie Monarch Festival in Hilo, Hawaiʻi. Akaka Foundation for Tropical Forests staff co-organized the Puaʻenaʻena Ceremony, a new fire ritual developed and led by Kekuhi Kealiikanakaoleohaililani, that allowed for the perpetuation of traditional cultural practices in hula, and provided a mechanism that reduced threats to the health of our ʻōhiʻa forests. It was this project specifically that illustrates the value of co-developing and co-managing natural resources with the cultural practitioners and greater community. With tremendous respect for the people involved in this undertaking, Akaka Foundation holds this type of collaborative culturally based outreach as the standard for our future endeavors.
ʻŌHIʻA LOVE SEED BANKING PROJECT
One way that we can ensure the continued legacy of ʻōhiʻa forests in Hawai‘i in the face of ROD and other threats, is to collect and store millions of seeds. Seeds collected from wild populations by multiple partner agencies can be used for reforestation efforts and research for genetic resistance to diseases such as ROD. Ulu Lehulehu, in partnership with University of Hawaiʻi Mānoa Lyon Arboretum, and USDA Forest Service’s Institute of Pacific Islands Forestry (IPIF), has created a seed bank with support staff from Ulu Lehulehu for East Hawai‘i Island. Housed at IPIF in Hilo, this seed bank will supplement the efforts of ʻŌhiʻa Love Seed Banking Project, and ensure that the ʻōhiʻa will remain in our environment for decades to come.