Maui County ROD Resistance Project The program’s primary area of interest is to develop disease-resistant ʻōhiʻa seed orchards for Maui County to support future reforestation. By identifying trees with resistance to ROD, we can use natural breeding programs to grow more ROD-resistant ʻōhiʻa trees for future planting and ecosystem restoration. Learn More A red flower on a bush with green leaves.

What is ROD? Rapid ‘Ōhi‘a Death, or ‘ōhi‘a wilt, is a fungal infestation that attacks ‘ōhi‘a trees. Learn More keyboard_arrow_left keyboard_arrow_right Where is ROD? Rapid ʻŌhiʻa Death disease has been found on the Islands of Hawaiʻi, Kauaʻi, Maui, and Oʻahu. Learn More keyboard_arrow_left keyboard_arrow_right Why is ʻŌhiʻa important? ʻŌhiʻa-dominated forests cover close to one million acres of land across the State of Hawaiʻi. Learn More keyboard_arrow_left keyboard_arrow_right Frequently Asked Questions A group of trees in a greenhouse. A map of hawaii in black and red. A red flower on a bush in the middle of a forest. A pink flower in the middle of a forest.

Partners Logo of the 'ōhiʻa disease resistance program (ōdrp), depicting stylized red triangles forming a mountain range. Maui botanical gardens logo. Hawaii agriculture research center logo. The logo for kalehua seed conservation consulting. A person holding up a jar of chia seeds.

ʻŌhiʻa Maui Nui factsheets and reports Learn Additional ʻŌhiʻa factsheets and resources ʻŌhiʻa varieties of Maui Nui Maui Nui Botanical Gardens Engaging Communities to Collect Seeds Maui Nui Botanical Gardens Engaging Communities - Appendices Table of appendices with section headings, appendix codes, descriptions, and linked documents related to fieldwork, benefits, and environment. Red ʻōhiʻa flowers bloom on a small tree growing amid lava rocks in a natural outdoor setting. A close up of a bush with orange and green leaves. Ohia varieties of hawaiian flowers.

o USDA Forest Service Urban & Community Forestry Grants Program
o Hawaiʻi Tourism Authority
o County of Maui Department of Water Supply
Mahalo to our funders!
Ohia blooms amidst green foliage against a backdrop of scattered trees and a partly cloudy sky.