Thursday, September 11, 2025
The National Hardwood Lumber Association (NHLA) has announced a game-changing development in the commercial hardwood industry with the introduction of a national grading standard for Hawaiian Acacia koa. This move signifies a pivotal moment for the future of koa lumber, recognized globally for its beauty, durability, and tonal qualities. The grading standard is poised to boost transparency, create reliable markets, and drive sustainable practices for this cherished hardwood species.
Koa’s commercial resurgence
Once considered a rare luxury, Hawaiian Acacia koa is now making its mark as a sustainable, high-value hardwood in the global market. While its rich history and exceptional beauty have long been admired, the lack of standardized grading methods made trading koa lumber difficult and often inconsistent. The introduction of NHLA’s koa grading standard solves this problem, offering clarity and a reliable framework for buyers and sellers. Dana Spessert, chief inspector at NHLA, emphasized the importance of this new standard, saying, “This standard shifts koa trading from subjective and fragmented to transparent and globally credible. Buyers and sellers can now transact with confidence using a unified grading protocol.”
Established in 1898, NHLA has been at the forefront of hardwood lumber grading for more than a century. The koa grading standard continues this legacy by providing a set of measurable, objective criteria. These criteria focus on clarity, figure, character, and structural integrity, ensuring that koa products meet high-quality standards and are consistent across the industry.
The role of the Hawaiian legacy reforestation initiative and the Hawaiian legacy hardwoods
The koa grading standard is a result of a close collaboration between the Hawaiian Legacy Reforestation Initiative (HLRI) and Hawaiian Legacy Hardwoods (HLH). HLRI is a nonprofit organization dedicated to restoring Hawaii’s native forests, and HLH is a commercial producer focused on sustainably grown, carbon-neutral koa. Together, they have planted over 700,000 native trees across nearly 1,200 acres on Hawaii Island, helping to restore the island’s fragile ecosystems and support the future of koa.
“Koa has long been celebrated for its exceptional beauty, rich history, and tonal qualities,” said Jeffrey Dunster, CEO of HLH. “With the introduction of NHLA’s koa grading standard, the species enters the commercial market no longer as just a rare luxury, but as a renewable, high-value hardwood backed by clear grading rules and sustainable forestry practices.”
As reforestation efforts mature, the grading standard offers a blueprint for scaling koa production while ensuring responsible environmental stewardship. By blending traditional Hawaiian values of sustainability with modern forestry practices, this partnership is laying the groundwork for koa to become a reliable and renewable resource in the global marketplace.
The new NHLA koa grading standard brings significant benefits to all stakeholders in the lumber industry:
By incorporating the new grading system into the NHLA’s Rules, the association is ensuring that Koa’s commercial success will be built on a solid foundation of transparency, fairness, and sustainability. The grading standard is now available for use by inspectors, producers, and manufacturers handling koa lumber.
Prospect of the global lumber market with the new koa wood
With the commercial koa market expanding, the introduction of a grading standard is expected to further elevate the demand for this premium hardwood. As global buyers increasingly prioritize sustainability and responsible sourcing, the koa grading standard positions Hawaiian Acacia koa as an ethical and valuable choice.
The growth of the koa lumber market is not just about commerce—it’s also about environmental responsibility. The partnership between HLRI, HLH, and NHLA reflects a shared commitment to protecting Hawaii’s native forests while ensuring that koa remains a viable, renewable resource for future generations. With the maturing reforestation efforts on Hawaii Island, the future of koa looks bright, and the new grading standard is helping pave the way for a more sustainable and transparent industry.
The National Hardwood Lumber Association’s new grading standard for Hawaiian Acacia koa is a crucial step in the evolution of the commercial koa market. By offering a reliable, transparent, and sustainable grading system, NHLA is setting a global precedent for how valuable hardwoods should be traded. This standard not only benefits buyers and sellers but also helps ensure that koa is harvested responsibly, supporting both the economy and the environment in Hawaii.
As the world continues to demand high-quality, sustainable products, koa has found its place as a renewable resource backed by clear, consistent grading practices. The future of Hawaiian Acacia koa looks brighter than ever, and with NHLA’s grading standard, this iconic hardwood is poised to make an even bigger impact in the global market.
For more updates, go to woodandpanel.com
Tags: Hawaiian hardwood, Hawaiian Legacy Hardwoods, NHLA, sustainable forestry practices, sustainable hardwood
