Callistemon

Commonly known as Bottlebrush this species is widely available from nurseries throughout Australia and there are a huge number of varieties in the range. Many of the varieties are hybrids and selected forms and vary from small to medium shrubs to medium trees.

Mildura, in northern Victoria , has abundant plantings of Callistemon in residential streets, parks and home gardens and they are truly spectacular in Spring when in

flower. In particular the Gawler hybrid ‘Harkness’ is sensational. It is a tree with large red brushes hanging from the foliage as they appear from the ends of the branches. In my opinion this is almost the perfect tree. It grows to about 6-8m high and nearly as wide. It has dense foliage and when trimmed above head height it offers excellent shade. It tolerates most conditions, does not retain seeds or nuts on the branches and like all Callistemons it can be trimmed/pruned to suit your needs.

There are many other varieties to choose, including trees or shrubs that are fine, broad leaf or weeping foliage and there is terrific colour variation available. Flower colours range from white, cream, yellow,

shades of red, pink, mauve/purple and even green. It is possible to have a continuous flowering for months by planting several varieties in an area. For example, C. ‘Harkness’, C. ‘King’s Park Special’, C. citrinus, C. ‘Endeavour’ and C. phoeniceus. These will flower in succession and attract a range of native birds.

Other options for using Callistemon species include:

C. ‘Little John’ – an excellent small variety that can be pruned into a low hedge. It flowers several times a year from spring to autumn.

C. viminalis – various forms that have a weeping habit can be used on property driveways and boundaries to form a grand entrance or screen.

C. citrinus – there are various forms but is generally a large shrub and can be used as a hedge.

C. macropunctatus – offers a very attractive habit and may be

incorporated into a windbreak or greenbelt and it is very hardy.

Callistemon are a native plant that can offer so many benefits for your property.

Please note: Callistemon have a vigorous root system so do not plant them near water pipes that are penetrable such as realm drains or septic systems.