Get Green Passion Fruit Ripe Background. Ripe passion fruit will have a wrinkled skin, but unripe passion fruit will be smooth. Unripe passion fruit should be left out at room temperature to ripen.
Have you used too much fertilizer as if you use too much or the wrong type of fertilizer it may encourage lots of green foliage to grow but no fruit.
Unripe passion fruit should be left out at room temperature to ripen. Ripe passion fruits also weigh slightly. Ripe fruit are dense and springy to touch, while hard ones are not yet ready to eat. The skin of the fruit, whether it's the more common purple passion fruit or the yellow/green version, passion fruit will be wrinkly when it's ripe.