Oak is generally considered the better choice for a wood bed due to its durability, strength, and aesthetic appeal. Beech and Elm are also excellent options, but Oak tends to outperform them in terms of longevity and resistance to wear and tear.

Oak is a hardwood that is highly resistant to moisture and insects, making it an ideal choice for furniture that will be exposed to various environmental conditions. Its dense grain structure provides excellent strength and stability, ensuring that the bed will maintain its shape and integrity over time. Additionally, Oak has a rich, warm color and a distinctive grain pattern that adds a timeless and elegant look to any bedroom.

Beech is another hardwood that is similar to Oak in terms of durability and strength. It is less dense than Oak, which can make it slightly lighter and easier to work with. Beech also has a fine grain and a light, warm color that can complement a variety of bedroom styles. However, Beech is not as resistant to moisture as Oak, which may limit its suitability for humid environments.

Elm is a softer hardwood that is less durable than Oak and Beech. While it is still a good choice for furniture, Elm may not be the best option for a wood bed due to its lower resistance to wear and tear. Elm has a straight grain and a light, warm color, which can be appealing, but it may not hold up as well over time as Oak or Beech.

According to the American Hardwood Export Council, Oak is one of the most popular woods for furniture due to its exceptional durability and aesthetic qualities. Oak furniture has a lifespan of 50 years or more, making it a wise investment for homeowners. In contrast, Beech furniture typically has a lifespan of 30-40 years, and Elm furniture may last only 20-30 years. These data points highlight the superior longevity of Oak compared to Beech and Elm, making it the better choice for a wood bed.