Passion flower Passiflora 'Snow Queen' white - Hardy plantA stately flower. That's the perennial Passionflower 'Snow Queen' (Passiflora riverside). The flowers have a unique shape. For some variation in your back garden! This white climber also attracts insects! The flowers bloom all summer. The plant produces edible fruit in the second year after planting. The plant needs the support of a climbing rack or fence to grow. Pruning is not necessary, unless the plant becomes too large. Sufficient light is needed