How heavy is a marble outdoor flower box compared to granite?
When choosing between marble and granite outdoor flower boxes, weight is a crucial factor. A standard marble flower box typically weighs 20-30% less than a similarly sized granite planter due to marble's lower density. For example, a 24-inch marble box may weigh 50-70 lbs, while granite versions often exceed 80-100 lbs. This difference affects installation ease and structural requirements. Granite offers superior weather resistance but demands stronger support. Consider your garden's needs: marble for easier handling or granite for permanent, rugged installations. Both materials provide elegant durability but differ significantly in practical weight considerations.