Polemonium 'Heaven Scent', 5LA wonderful combination of foliage and flowers, the upright stems of Polemonium 'Heaven Scent' bear dark green leaves flushed with purple, and, in late spring, bells of fragrant purple blue flowers with yellow anthers. This classic cottage garden plant is free flowering, attracting bees, butterflies and other pollinators. It works well both in formal and more naturalised positions and is easy to grow.