Do passionfruit have to be ripe before picking?

Yes, passionfruit should ideally be allowed to ripen on the vine before picking for the best flavor and sweetness. While they can be harvested when they are still green, fully ripe passionfruits will have a deep purple or yellow color, depending on the variety, and may have a slightly wrinkled skin. Picking them ripe ensures a more aromatic and flavorful fruit. If harvested too early, they may not develop the desired taste and aroma.