Large Leaf Princess Flower,

Binomial name

Tibouchina grandiflora

Common names

Princess Flower, Glory Bush, Purple Glory Bush

Description

Tibouchina grandiflora, also known as Princess Flower, is a stunning shrub that steals the show with its large, vibrant purple flowers. The blossoms are striking, with velvety petals that make a bold statement in any garden. In addition to its eye-catching flowers, Tibouchina grandiflora has glossy, dark green leaves that provide a beautiful contrast to the colorful blooms. This plant can reach up to 10 feet tall and wide, making it a great choice for creating a dramatic focal point in the garden or as a backdrop for other plants. It thrives in tropical and subtropical climates, where it adds a touch of elegance with its bold flowers and tropical appeal.

Light requirements

Princess Flower thrives in full sun to partial shade. For the best flower production and overall growth, aim for at least 6 hours of direct sunlight each day. While it can tolerate some light shade, especially in the hotter parts of the day, it blooms most profusely when planted in a sunny spot. A sunny location ensures the plant produces abundant flowers and maintains its lush, vibrant appearance.

Soil preferences, including pH and drainage

Tibouchina grandiflora prefers well-draining, slightly acidic to neutral soil with a pH range of 6.0 to 7.0. It does best in rich, loamy soil that retains moisture without becoming soggy. The plant doesn’t tolerate waterlogged soil, so good drainage is essential to prevent root rot. If planting in a container, make sure to use a potting mix that drains well. If your soil is heavy or clay-based, consider amending it with organic matter to improve drainage and aeration.

Water needs

Water Tibouchina grandiflora regularly, keeping the soil evenly moist, especially during the growing season. This plant enjoys consistent moisture but doesn’t like to sit in water, so be sure the soil drains well. Avoid overwatering, as soggy soil can lead to root rot. During the cooler months, reduce watering, but ensure the soil doesn’t dry out completely. A moderate moisture level is key to keeping your Princess Flower healthy and vibrant.