Have you ever wondered why Koa wood commands such a high market value? High-quality Koa can fetch up to $200 per board foot, making it one of the most expensive woods in the world.
The answer lies in its limited availability and unique characteristics.
Conserving Hawaiian Koa Forests
Before European contact, Koa was extensively used by Hawaiians for canoes, weapons, and royal artifacts due to its strength and durability. Following Captain Cook’s arrival in 1779, the colonization of European and American settlers in the 19th century (1800s) led to significant deforestation. Large tracts of Koa forests were cleared for cattle ranching and agriculture, drastically reducing the Koa population.
The decline continued through the 20th century due to logging, land clearing, and cattle grazing, which prevented natural regeneration. Today, it’s estimated that only about 10% of the original Koa forests remain compared to pre-European contact levels.
Today, conservation efforts are underway to protect and restore Koa forests. Current harvesting practices only allow the use of naturally fallen trees. Reforestation projects, including fencing to protect young trees from cattle and pigs, are helping to increase Koa populations.
What Makes Koa Wood Unique?
Despite these efforts, Koa remains a prized and relatively scarce wood, primarily found on the slopes of Mauna Kea and Mauna Loa on the Big Island.
Koa wood is celebrated for its distinct and captivating characteristics, making it a highly sought-after material in woodworking and Hawaiian culture. Here are some ways in which Koa wood is distinct among other hardwoods.
- Color variation: Koa wood has a wide range of colors, from light golden to deep reddish-brown, often with contrasting bands of color in the growth rings.
- Regional differences: The color and characteristics of Koa can vary depending on where it’s grown. For example, Volcano Koa is known for red tones, South Kona Koa for light brown tones, and Hamakua Koa for deep red and brown tones.
- Fine workability: When properly aged, Koa is easy to work with, sands well, and takes a high polish, making it ideal for fine woodworking.
- Acoustic properties: Koa is prized for making musical instruments, especially ukuleles, due to its excellent tonal qualities.
- Cultural significance: As a wood native only to Hawaii, Koa has deep cultural and historical importance, having been used traditionally for canoes, weapons, and royal artifacts.
- Reflective qualities: The wood’s grain structure, especially in curly or figured pieces, can create a shimmering or iridescent effect when light hits it at certain angles.
This combination of rarity, exceptional durability, and stunning beauty—characterized by warm golden tones and unique grain patterns—makes Koa wood valuable and a prized choice for artisans and collectors alike.