Passiflora caerulea 'Blue Crown' features striking blue-purple filaments with white tips forming a distinctive corona around prominent stamens. This vigorous climber produces exotic flowers throughout summer, followed by orange egg-shaped fruits. Thrives in full sun to partial shade with well-draining soil. Hardy in zones 7-9, reaching 15-20 feet with proper support. Attracts butterflies and serves as a larval host plant.