NASOMATTO OFFICIAL WEBSTORE. Perfumery Materials: Neroli, Petit Grain, Orange Blossom, Bigarade. The Mediterranean basin could be described as one giant orangery during spring: the green trees, called bigaradiers, with their dense foliage of shiny leaves are seen sprouting small white blossoms; first, closed like Q-tips and then bursting into an orgy of fragrant flowers, emitting a sweet, yet delicate and fresh fragrance that travels long and far.
These individual orangey trees belong in a unique order, bearing fruit still while at the same time blossoming! But you'd be hard-pressed to cut and eat that fruit; the orange-toned rind hides a very bitter flesh which is perfect however for proper marmelade or "spoon sweets". And they only turn their characteristic bright colour in the temperate Mediterranean climate: Spain, Greece, and also...California.
Those growing in tropical climates, such as Florida or India or Ghana retain a yellow-greenish tinge. The methods which produce different materials: neroli, orange blossom absolute, biagarade, petit-grain. How to Make Solid Perfume: 7 steps (with pictures)