Discover the Beauty of Tibouchina urvilleana – A Guide to Growing the Enchanting Princess Flower
Tibouchina urvilleana, commonly known as Princess Flower, Lasiandra, Purple Glory Bush, Pleroma urvilleana, or Purple Glory Tree, is a captivating flowering plant belonging to the family Melastomataceae. Originating from Brazil, this tropical beauty has several common names reflecting its regal appearance and vibrant blossoms.
Characteristics of Leaves and Flowers:
Princess Flower, scientifically referred to as Tibouchina urvilleana, showcases a grandeur of features. This large, sprawling evergreen shrub or small tree graces the landscape with elliptic, softly hairy leaves. These leaves, measuring 2-4 inches long, sometimes sport red-edged margins and prominent longitudinal veins. As summer arrives, the plant dons ravishing royal purple flowers that are 3-4 inches across. These blossoms, adorned with long purple stamens, either bloom singly or in clusters. Notably, in tropical regions, Princess Flower can surprise with sporadic flowering throughout the year.
Cultivation of Tibouchina urvilleana:
Sunlight: This enchanting shrub thrives in full sun to part shade conditions. In areas with hot summer climates, it benefits from some afternoon shade to protect it from scorching sunlight.
Watering: Princess Flower prefers moist, fertile, and well-drained soils. Regular watering is crucial to keep the soil consistently moist but not waterlogged. Be attentive to the top layer of soil – if it’s dry, it’s time to provide a refreshing drink to your plant.
Soil: Growing best in acidic and well-drained soils, Tibouchina urvilleana demands good soil structure to flourish. Adding organic matter can enhance soil quality.
Pest and Disease: While Princess Flower is generally robust, occasional pests like aphids, mealybugs, and whiteflies might appear. Implementing beneficial insects or using insecticidal soap can help manage these issues. Mushroom root rot can occur in soggy soil, so proper drainage is essential to prevent this problem.
Growing and Care Tips:
Size and Spreading: Tibouchina urvilleana is known for its sizeable presence, reaching 10-20 feet in height and 6-10 feet in width. Its spreading habit allows it to form dense thickets, which can be managed through regular pruning.
Adaptability: This plant is versatile and can be grown outdoors in frost-free areas. In colder regions, it can thrive in containers and be brought indoors for overwintering. In zone 8, the plant is root-hardy and typically regrows in spring.
Bloom Enhancement: To encourage more blooms from this year-round bloomer, deadhead spent flowers. Full sun exposure throughout the day promotes larger leaves and a more prolific blooming display.
Attracting Pollinators: The vibrant purple blooms of Princess Flower attract not only human admiration but also butterflies, bees, and hummingbirds, making it a pollinator-friendly choice for your garden.
Final Thoughts:
Tibouchina urvilleana, the Princess Flower, is a true gem in the plant kingdom. Its grandeur, vibrant purple blossoms, and adaptability make it an enchanting addition to gardens. With the right care, this tropical beauty can thrive and become a focal point, attracting both human admirers and pollinators. Whether you’re looking for a captivating flowering shrub or a statement tree, Princess Flower is sure to delight with its regal presence and stunning blooms.
Also, read about Tibouchina heteromalla or Glory Bush or Tibouchina lepidota
