What is the best wood for a butt joint?

The best wood for a butt joint is typically hardwood, such as oak, maple, or birch, due to their density and strength, which provide better support and stability. These woods also take adhesives well, ensuring a strong bond. Softwoods like pine can be used, but they may not offer the same durability and strength as hardwoods. Ultimately, the choice may also depend on the specific project and desired aesthetic.