Clematis Sweet Summer Love is the first fragrant clematis that has multi-colored cranberry-violet blooms. The star-shaped, half-dollar-sized flowers arrive in profusion from July through mid- September and the blossoms turn deeper purple as they age. This vigorous-growing clematis puts on 12 in a single season and flowers on the current seasons growth. A mature plant can have up to 2000 blooms during its annual flowering cycle. Let Sweet Summer Love ramble on a fence, post or trellis and be ready to enjoy the spectacular show and sweet fragrance.