Fragrance oil christmas tree 10ml fragrance oil. top notes of bergamot, lemon, white mint, grapefruit, middle notes of calone, clove leaf, thyme this fragrance oil smells just like a pine forest, which is what i decided to call it. i absolutely love the smell of pine trees and this scent is so refreshing! get ready for christmas with the unmistakable scents of fir, cedar and pine. christmas trees have never smelt so good!