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