how many christmas ornaments for a 7.5 foot tree

To decorate a 7.5 foot Christmas tree, you will need between 300 and 450 ornaments, depending on the size and style of the ornaments you choose. The larger the ornaments, the fewer you will need to fill the space, but smaller ornaments can add a lot of detail and color to your tree. For a classic Christmas tree look, try mixing different sizes and styles of ornaments, with some larger ones at the bottom and smaller ones towards the top. You may also want to consider adding lights and other decorations to your tree, such as garlands or tinsel.