Spoil one of your strongest senses with some of the most fragrant flowers around. 1. Murraya paniculata Also known as cosmetic bark, jasmine orange and orange jessamine, this evergreen shrub makes for a five-star hedging plant and offers a profusion of white, sweetly-perfumed flowers from spring to autumn. 2. Heliotrope or ‘Cherry Pie’ (Heliotropium arborescens) For a vision of violet...