Plants for shade: common cowslip (Primula veris). Rich yellow, fragranced flowers emerge in spring. Grow it in partial shade or try planting it up with anemone for a shade-suited container. Here's how http://www.gardenersworld.com/plants/pots-containers/spring/primula-and-anemone-pot-display/1196.html
Orange Sweet Olive, Osmanthus Orange Supreme (Osmanthus fragrans var. aurantiacus); Jasmine/apricot strongly perfumed flowers in the warmer months. Popular street tree in Japan. Can be pruned to a standard or left as a tall shrub. Stronger perfume than the common cream flowered sweet olive.