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PlantSnap
Plant Care
Rose apple
(Syzygium jambos)
Also Known As
Rose apple, Jambolan, Java apple, Syzygium, Water apple
About This Plant
Syzygium jambos is an evergreen tree that belongs to the family Myrtaceae. It is native to Southeast Asia and is widely cultivated in tropical and subtropical regions. The tree can grow up to 12-15 meters (39-49 feet) tall and has a dense, symmetrical crown. The leaves are glossy, dark green, and ovate to oblong in shape. The flowers are white, fragrant, and have a diameter of 2-3 cm (0.8-1.2 inches). The fruit is a fleshy, bell-shaped berry that is 2-4 cm (0.8-1.6 inches) in diameter and has a sweet, juicy pulp and a single seed.
Plant Care Instructions
Outdoor Size Range
12-15 meters (39-49 feet) tall, 7-10 meters (23-33 feet) wide
Light Requirements
Syzygium jambos requires full sun to partial shade. It prefers at least 6-8 hours of direct sunlight per day.
Humidity Needs
Syzygium jambos prefers high humidity levels. It can benefit from regular misting or placing a humidifier nearby.
Fertilizing Schedule
The plant requires regular fertilization during the growing season (spring and summer). A balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium can be used.
Pruning Guidelines
Pruning should be done in the winter to shape the tree and remove any dead or diseased branches. The plant can also benefit from regular pruning to promote bushier growth.
Common Pests and Diseases
Common pests include mealybugs, scale insects, and spider mites. Diseases include powdery mildew and root rot.
Indoor Size Range
Not suitable for indoor cultivation
Watering Schedule
The plant requires moderate watering. It should be watered when the soil is dry to the touch, but should not be overwatered.
Temperature Range
The plant prefers warm temperatures between 20-30°C (68-86°F). It can tolerate occasional drops in temperature but should be protected from frost.
Growing Season
Spring and summer
Growing Difficulty Level
Syzygium jambos is moderately difficult to grow. It requires specific growing conditions and regular maintenance.
USDA Hardiness Zones
Syzygium jambos is hardy in USDA zones 9-11.
Did You Know?
In some cultures, the fruit of Syzygium jambos is used to make a refreshing drink or as a natural remedy for various ailments.
