Callistemon pinifolius, commonly known as Pine-Leaf Bottlebrush, is an evergreen shrub native to the open woodlands and plains of New South Wales, Australia. It typically grows to a height of 3 meters (10 ft) and features narrow, pine-like leaves with a rigid point. The plant is notable for its striking red flower spikes that appear in late spring or early summer, adding a vibrant splash of color to the landscape. These flowers are particularly showy, with the spikes occurring at the ends of branches that continue to grow after flowering, as well as on the sides of the branches. The grey, hard, fibrous bark of the Pine-Leaf Bottlebrush is another distinctive characteristic.

The Pine-Leaf Bottlebrush is valued for its hardiness and adaptability, thriving in a variety of soil conditions and preferring full sun exposure. It is drought-resistant and can handle low to medium water availability, making it suitable for xeriscaping and water-wise gardens. The plant’s resistance to pests, including the sawfly, is an added benefit. It is used in gardens for its ornamental flowers and as a low-maintenance shrub in urban landscapes, borders, and as a specimen plant. The Royal Horticultural Society has recognized it with the Award of Garden Merit, highlighting its qualities as a garden plant. While it is not commonly seen in gardens, its ease of care and pest resistance make it a valuable addition to suitable climates.CC BY-SA 4.0