A bottlebrush is a flowering plant belonging to the genus Callistemon, which is native to Australia. These plants are known for their distinctive cylindrical flower spikes that resemble a bottle cleaning brush, hence the name. The flowers are typically bright red, but they can also be found in shades of yellow and green. Bottlebrush plants are popular in gardens and landscapes due to their attractive blooms and ability to attract pollinators like bees and birds. Bottlebrush plants can vary in size, ranging from small shrubs to larger trees, depending on the species. They thrive in well-drained soil and prefer full sun, making them suitable for various climates. Additionally, bottlebrushes are often used in landscaping for their ornamental value and ability to provide habitat for wildlife.