Myrciaria vexator, commonly known as False Jaboticaba or Blue Grape Tree, is a slow-growing evergreen tree native to the understory of tropical rainforests in Central and South America, specifically in Costa Rica, Panama, and Venezuela. It can reach up to 33 feet in height and is characterized by its dense, bushy canopy and deep green, glossy leaves. The False Jaboticaba produces dark purple, plum-sized fruits that are notable for their thicker skin compared to the true Jaboticaba (Myrciaria cauliflora). The fruiting season varies in its native range but often occurs multiple times a year, and the fruits are considered quite showy due to their striking color.

The False Jaboticaba is valued for its ornamental features, including its attractive foliage and edible fruit, which can be eaten fresh or used in jellies and wines. It is suitable for tropical and subtropical gardens and can be used as a specimen tree or for border planting. The tree prefers a humid climate, well-draining soil, and can tolerate a range of light conditions from full sun to partial shade. While it is not drought-tolerant, once established, it requires only moderate watering. It is relatively free from major pests and diseases but can be susceptible to root rot in poorly drained soils. The False Jaboticaba is not known for aggressive roots or significant invasiveness issues.CC BY-SA 4.0