ageratums

Ageratums are a genus of annual and perennial herbaceous plants in the family Asteraceae. Commonly known as ageratums or sometimes as "floss flowers" due to their fuzzy appearance, they are native to the Americas, with many species originating from Mexico and Central America. The most popular garden variety, Ageratum houstonianum, is widely cultivated for its attractive clusters of small, daisy-like flowers. These flowers are typically a vibrant blue or violet color, though cultivars exist in shades of pink, white, and purple.

Ageratums are valued for their long blooming season, often continuing to flower from early summer until the first frost. They are relatively easy to grow, preferring full sun and well-drained soil. Regular watering is beneficial, especially during dry periods. These plants are often used in garden beds, borders, containers, and as mass plantings for a splash of color. Their nectar-rich flowers are also attractive to pollinators such as butterflies and bees. Ageratums are generally low-maintenance plants, requiring little more than occasional deadheading to encourage further blooming. They are susceptible to few pests and diseases, making them a reliable choice for many gardeners.