Passion fruit is known as the member of Passiflora and grows on the climbing trees. They are native to Brazil and have sweet yet tangy flavor to it, depending upon the type and region of its harvesting. They are also known as granadilla and are usually found in subtropical regions of South America. The passion fruit plant is actually a vine that grows on anything by expanding its tendrils. A fertile soil with well-drained water and good moisture content is required for flourishing of this plant.