background blue crown passionflower caerulea climber close-up colorful coloring colors colourful colouring colours common passion flower cultivar edible evergreen fly foliage fruit garden flower green greenery hardy hardy passionflower insect leaves orange ornamental ornamental passionfruit Passiflora passiflora caerulea passion fruit skin tropical twining vine vigorous vine abstract appearance blue-crown-passionflower blue-passion-flower common-passionflower cut fast-growing flora flower food hardy-passionflower open ornamental-passionfruit passiflora-caerulea passion-fruit passionfruit pith pulp radial seeds strange tasty tendrils tropical-twining-vine unusual garden-flower Unripe