Unlike the traditional first wedding anniversary gift of paper or the third-anniversary gift of leather, wood might seem like a hardier, sturdier material. Trees are often symbols of durability, wisdom, prosperity, and more. Hopefully, by your fifth wedding anniversary, your relationship has adopted some of the same characteristics. The idea is that, like a strong tree, your relationship has developed deep roots, your love is more durable, and both individuals have grown wiser. Whatever the meaning is, five years is an incredible milestone to celebrate!