Pink Powderpuff

Binomial name

Calliandra surinamensis

Common names

Suriname Powderpuff, Pink Powderpuff, Suriname Calliandra

Description

Calliandra surinamensis, commonly known as the Suriname Powderpuff, is a striking tropical shrub that earns its name from its fluffy, powder-puff-like pink flowers. These unique blooms, which appear in dense, ball-shaped clusters, are vibrant and eye-catching, attracting pollinators like hummingbirds and bees. The plant has glossy, dark green leaves that form a dense, bushy growth habit, making it an excellent choice for hedges, borders, or as a specimen plant in a tropical garden. The striking pink flowers bloom throughout the year, though they are most abundant during the warmer months, adding continuous color and texture to the landscape. Calliandra surinamensis thrives in tropical and subtropical climates and is an excellent choice for adding a splash of color to any garden.

Light requirements

Calliandra surinamensis prefers full sun to partial shade. It thrives in direct sunlight and will produce its best flowers when it gets at least 4 to 6 hours of direct sunlight daily. However, it can also tolerate partial shade, although flowering may not be as prolific in shadier spots. In areas with hot climates, some afternoon shade may be beneficial to protect it from the harshest sunlight. This plant is perfect for a sunny garden bed or tropical border, where it will stand out with its stunning, puffball flowers.

Soil preferences, including pH and drainage

This plant prefers well-draining, slightly acidic to neutral soil with a pH of 6.0 to 7.0. It is tolerant of a range of soil types, including sandy and loamy soils, as long as they drain well. To promote healthy growth and avoid root rot, it’s important to plant Calliandra surinamensis in soil that doesn’t hold water for too long. If planting in a container, use a potting mix with good drainage to keep the soil airy and prevent excess moisture from accumulating.

Water needs

Water regularly to keep the soil evenly moist during the growing season, especially in the warmer months when the plant is actively blooming. While it’s somewhat drought-tolerant once established, it performs best when it receives consistent moisture. Be sure to avoid overwatering, as soggy soil can lead to root rot. Let the top layer of soil dry out slightly between waterings, and reduce watering in the cooler months when the plant's growth slows.