If you’ve ever walked to the streets of Seville, the most ornamental of all the sour oranges are ‘Bouquet de Fleurs’.His white flowers that are used in the manufacture of neroli oil, a component of classic perfumes. The peel flavors liqueurs such as Grand Marnier and Cointreau, and the high-pectin fruit is the basis for classic marmalade. Perfect for pot culture, sour oranges become 6’ x 6’ shrubs that will flower in spring and fall.