This Sweet Rocket smells particularly lovely in the evening. The nectar-rich flowers which arrive late spring to early summer produce food for caterpillars of different butterflies, including the orange tip and small cabbage white. This Sweet Rocket smells particularly lovely in the evening. The nectar-rich flowers which arrive late spring to early summer produce food for caterpillars of different butterflies, including the orange tip and small cabbage white. Perennials are plants that live for more than 2 years, generally flowering annually and dying back during the winter. Our range has been specially selected to help you create colourful displays in your garden which will attract and benefit insects such as butterflies and bees. Choosing a variety of plants that flower at different times will help to ensure your garden looks beautiful and sustains the wildlife across the seasons. Our plants may be delivered in an infant or dormant state but once exposed to sunlight, they will res...