Callistemon pinifolius

Pine-Leafed Bottlebrush

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Common Name: 

Pine-Leafed Bottlebrush

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

40°C

Minimum temperature: 

7°C

Maximum height: 

185 cm

Maximum width: 

245 cm

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Description

Callistemon pinifolius (Pine-leaved Bottlebrush) is a shrub in the family Myrtaceae. It is native to the state of New South Wales in Australia. It grows up to 1 metre in height. The leaves are 4 to 8 cm long and 0. 5 to 1. 5 mm wide. These are terete or channeled and have sharply-pointed tips.

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Blooming

The common name, Bottlebrush, is derived from the inflorescences of flowers on these plants. The densely packed spikes of flowers are arranged along the stem consisting mostly with long, bristle like stamens that give it the look of a bottle brush.

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Growth

Bottlebrushes are fast growing shrubs and trees. Some plants have pliable branches, which make them a good candidate for an informal hedge. Most bottlebrushes will be severely damaged if temperatures dip below 20°F/-7°C. Grow Callistemon in a shrub border or at the base of a house wall. In areas where Callistemon does not grow hardy, raise plants in a cool greenhouse with a minimum temperature of 35°F (2°C). During the day, set temperatures between 41-50°F (5-10°C), and at night, keep the temperature at 36°F (2°C).

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Planting

Can be propagated via rooted cuttings from the stem or from seed.

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Pest

Spider mites, scale insects, and thornbugs. Other issues include cankers, fungal stem galls, and leaf spots.

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Interesting facts

Members of the Callistemon genus are so named because of their inflorescences of flowers. The inflorescences have long stamens and all of the individual flowers are clumped together on the stem. The combination of the clustered flowers and long stamens gives the inflorescence the image of bottlebrush, hence the common name.

Pine-Leafed Bottlebrush (Callistemon pinifolius) - Soil and irrigation

Generally tolerant of alkaline soils; however, they will sometimes suffer from chlorosis. Prefers neutral to acidic soil, medium rich with good drainage.

Callistemon pinifolius - Pine-Leafed Bottlebrush - Photos