Plant Profile: Spiraea cantoniensis

Spiraea cantoniensis, commonly known as Bridal-wreath Spiraea, is a deciduous perennial shrub often utilized for its ornamental appeal in gardens. This shrub can grow up to 6 feet tall, typically developing a twiggy, spreading habit that resembles a fountain. It showcases clusters of fluffy, pompom-like white flowers at the tips of its arching branches, blooming in May in its native China, which is why it is also referred to as May Bush.

Bridal-wreath Spiraea is a resilient plant, capable of withstanding drought and heat, and it shows some tolerance to salt while being rarely affected by deer. It is easy to transplant and grows quickly, often necessitating pruning after the flowering period. This shrub thrives in various soil types, except for overly wet conditions, and it generates new stems from its base. Ideally, it flourishes in cooler climates, where it can be shielded from the harsh afternoon sun to prevent leaf burn.

Additionally, its flowers are known to attract butterflies.

Regarding pests and diseases, this plant is generally free from significant issues.