Also known as the Coneflower, Echinacea plants will delight you (and your garden's pollinators) with their cheerful flowers every summer. Varying in colour from white to cerise (and with many multi-coloured too), why not plant with some ornamental grasses for a stylish, prairie garden look? Another thing we love about Echinacea plants is that due to their sturdy stalks, they won't require support, and can handle harsh weather conditions too!