Wood characteristics of black locust and acacia

2025-11-04

Black locust, also known as foreign locust, originated in North America and was later introduced to Europe, Asia and other places for cultivation. It was named "foreign locust" because it is an introduced tree species.

1. The Literary Origins of the Black Locust Tree

Mr. Yutong described the black locust tree as a "country bumpkin": it is a ghost of wood, ugly and filthy, crooked and wicked, incompatible with elegance, and unable to stand in city parks; its material is also of poor quality and is criticized by carpenters, making it unsuitable as a main beam. Whether in remote places or in rural villages, the black locust tree can thrive even in barren soil, still providing a dense canopy of shade.

The black locust tree has leaf thorns that can extend up to 2 centimeters, exuding a rugged and weathered beauty. The black locust tree remains in the memories of many people's hometowns, and is rarely seen in the bright lights of the city.

2. The value of the black locust tree

The black locust tree is a species that combines beauty and talent, and is highly valuable. Every year when the locust flowers bloom, clusters of beautiful white blossoms adorn the world with purity and beauty, and the fragrance permeates the air, making people feel intoxicated.

If you know anything about honey, you'll know that acacia honey is one of China's four famous honeys. Not only in China, but in Nagano Prefecture, which ranks third in Japan in terms of honey production, 80% of its revenue comes from acacia.

3. Characteristics of Black Locust Wood


Black locust, native to North America, is now widely introduced to Asia and Europe. Its wood is hard, durable, and known as "diamond teak." It is corrosion-resistant; the flavonoids in the wood allow it to remain undisturbed in soil for centuries. It burns slowly, is resistant to insects and decay, and boasts the world's highest impact resistance. The heartwood is greenish-yellow or dark brown, while the sapwood is yellowish-white and narrow. The wood has an elegant color, straight or interlocked grain, and a pleasant fragrance, making it a superior material for flooring, furniture, and the manufacture of machinery and ships.

Flooring made from locust wood is strong, tough, and stable, with minimal shrinkage during winter and summer. Locust wood has a classic color and beautiful grain, creating a natural, elegant, and classic look. It also possesses a pleasant, pleasant aroma that is beneficial to the nervous system. Furthermore, locust wood is corrosion-resistant, has an elegant color, and sunlight will fade oil stains, allowing it to remain bright and beautiful over time.