Red Jaboticaba

Red Jaboticaba or Red Cambucá (Myrciaria trunciflora)

Plant Characteristics:

• Size and Habit: Myrciaria trunciflora grows into a small to medium-sized tree, typically reaching 15-25 feet in height. It has a dense, rounded crown and larger, more elongated leaves compared to the common Jaboticaba (Myrciaria cauliflora).

• Hardiness: It’s best suited for USDA Zones 10-11, meaning it’s well-suited for much of Florida, particularly central and southern regions. It’s less cold-hardy than the common Jaboticaba and can be damaged by frost. Young trees, in particular, require protection during cold snaps.

• Growth Rate: It’s considered a slow-growing tree, which means it may take a few years to reach fruiting maturity.

• Bark: Like other Jaboticabas, it has an attractive, smooth, mottled bark that peels off in flakes as it matures. 

Fruit Characteristics:

• Appearance: The fruit is small, round, and berry-like, measuring about 1-1.5 inches in diameter. The skin is thin, smooth, and a vibrant, bright red when ripe. The flesh is white, juicy, and translucent, with a few small seeds.

• Flavor: Myrciaria trunciflora is known for its sweet and slightly tart flavor, with a pleasant, refreshing taste. The sweetness is often compared to that of the common Jaboticaba, but with a hint of acidity that gives it a nice balance.

• Uses: The fruit is best enjoyed fresh off the tree but can also be used in jams, jellies, and desserts. 

Growing Conditions Specific to Florida:

• Climate: Thrives in Florida’s warm, humid climate.

• Sunlight: Prefers full sun for optimal fruit production. However, it can tolerate some light shade, particularly in the hottest parts of the state.

• Soil: Needs well-drained, fertile, slightly acidic soil. Amend heavy clay soils with organic matter to improve drainage and fertility. A pH between 5.5 and 6.5 is ideal.

• Watering: Regular and consistent watering is crucial, especially during the first few years after planting and during dry periods. However, avoid overwatering, which can lead to root rot.

• Fertilizing: Benefits from regular fertilization with a balanced fertilizer formulated for fruit trees, especially during the active growing season. Fertilize in early spring and again in early summer.

• Pest and Disease: While generally pest and disease-resistant, monitor for common fruit tree pests and diseases and address them promptly. 

Considerations for Florida Gardeners:

• Cold Protection: Young trees need protection from frost. Consider covering them or planting them in a protected location.

• Watering: In sandy soils, more frequent watering may be required, particularly during the dry season.

• Fertilizing: Use a balanced fertilizer formulated for fruit trees.

• Pruning: Prune lightly to shape the tree and remove any dead or crossing branches.

• Harvest: Fruit will ripen in the fall, typically between September and December. 

In Summary:

Myrciaria trunciflora (Red Jaboticaba) is an excellent choice for Florida gardeners looking for a beautiful, productive, and relatively low-maintenance fruit tree. Its vibrant red fruit and sweet-tart flavor, combined with its ornamental value, make it a prized addition to a Florida garden, especially in the warmer regions.