This is an interesting polyploid hybrid with large, reflexed purple flowers and a dark ring around the center. This is one of the passion flowers that resprouts from the roots, so it can tolerate a very stiff frost. The vine is very vigorous and will provide rapid cover on a trellis or wall.
(Passiflora caerulea 'Clear Sky' x Passiflora loefgrenii 'Iporanga') Subgenus: Passiflora. Myles Irvine's hybrid.
Light: Full sun, part shade. There will be less flowers in part shade.
Soil: A wide range of soil, but it must be well-drained.
Fertilizer: A slow-release, bloom-booster type fertilizer is appreciated, but beware of using a fertilizer with too much nitrogen as it may push leaves at the expense of flowers.
Hardiness: Zone 8b.