Crimson bottlebrush - Callistemon citrinus (Care, Characteristics, Flower, Images)

Crimson bottlebrush

Also known as: Lemon bottlebrush, Bottlebrush tree

Crimson bottlebrush is a shrub commonly found in swamps and near rivers. The source of the common name is easily seen in its flowers' appearance. Those flowers produce sweet nectar which attracts numerous species of birds. The specific epithet, "citrinus," was given because the crimson bottlebrush's leaves give off a citrus-like scent when crushed.

Scientific classification

Species

Crimson bottlebrush (Callistemon citrinus)

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Perennial

Lifespan

Shrub

Plant Type

Spring, Summer

Bloom Time

Mid spring, Late spring, Summer, Early fall

Harvest Time

1 m to 5 m

Plant Height

2.5 m

Spread

Green

Leaf Color

4 mm to 6 mm

Flower Size

Brown, Black

Fruit Color

Red, White, Pink

Flower Color

Green

Stem Color

Winter dormancy

Dormancy

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Crimson bottlebrush

Distribution of Crimson bottlebrush

Distribution Map

Crimson bottlebrush is native to east and south Australia and has further been naturalized in India, southeastern Europe bordering the Adriatic Sea, and some African nations. Its native biome is swamps, creeks, and other damp or marshy areas in warm climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Swamps, the sides of rocky streams

Hemisphere Trend Curve

Northern

Sorthern

Flowering

Fruiting

Culture

Garden Use

Crimson bottlebrush is an attractive plant that graces gardens with evergreen leaves that change color throughout the year. It also has showy flower spikes that really grab attention in late spring and summer. This plant is a great choice as a background for gingers and alocasias and is a valuable addition to Mediterranean, city, and courtyard gardens. It can be grown in beds and borders or as hedging.

Symbolism

Abundance, laughter, joy, celebration of birth

Interesting Facts

In 1977, a biologist employed in a chemical company's research center noticed that surprisingly few plants sprouted under his crimson bottlebrush. This led to the discovery that its roots contain a natural herbicide, the chemical formula of which was used to create synthetic herbicides.

Name Story

Crimson bottlebrush: The flowers of this plant are quite different from those of other plants. Its flowers look like bottle-washing brushes, with silky soft hairs growing outwards. Its body is presented in a bright red appearance, so it is called crimson bottlebrush.

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Cultivars

There are several recognized cultivars of Crimson bottlebrush, including the following common varieties :

Crimson bottlebrush 'Mauve Mist'Crimson bottlebrush 'Perth Pink'

Quickly Identify Crimson bottlebrush

Lanceolate leaves measuring 3 inches (7.6 cm) long and 0.75 inches (1.9 cm) wide, tapering to a sharp tip.

Distinctive red stamen flowers, inch-long (2.5 cm) in dense 4-inch (10 cm) bottlebrush-like clusters.

Smooth, leathery leaves with a faint citrus fragrance when crushed, especially prominent in young, pinkish leaves.

Woody fruit capsules tightly adhering to stems, sessile without a distinct stalk, typically grey or brown.

Robust shrub reaching up to 20 feet (6 meters) in height, with grey bark exhibiting deep fissures.

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Care Guide for Crimson bottlebrush

Every 1-2 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Originating from Australia's moist soils, crimson bottlebrush thrives in subtropical conditions. It has moderate drought tolerance, requiring watering every 1-2 weeks, allowing slight soil drying. As an evergreen, crimson bottlebrush retains hydration year-round, making it ideal for outdoor growth with natural rainfall benefits.

Fertilize: Fertilize crimson bottlebrush with a balanced, slow-release fertilizer in early spring and late summer to promote growth and blooms. Follow manufacturer's dosage to prevent root burn. During growth, occasional liquid feeding is beneficial; reduce in winter. Avoid over-fertilization to protect local flora interactions.

Pruning: Crimson bottlebrush features eye-catching red blooms and requires light pruning after late spring to maintain shape and encourage flowering. Remove dead branches and avoid cutting old wood, as crimson bottlebrush blooms on new growth. Proper pruning enhances air circulation, sunlight penetration, and overall plant aesthetics.

Propagation: Crimson bottlebrush can be propagated through semi-hardwood stem cuttings, ensuring several leaf nodes per piece. Dip the base in rooting hormone and use well-draining potting mix. Keep cuttings moist in bright, indirect light, and mist regularly to maintain humidity until rooted, then transplant as needed.

Repotting: Crimson bottlebrush should be repotted every 2-3 years in spring, using a pot one size larger. After repotting, ensure high humidity and moderate watering to support thriving growth and vibrant blooms.

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Images of Crimson bottlebrush

Distribution of Crimson bottlebrush

Culture

Cultivars

Quickly Identify Crimson bottlebrush

Care Guide for Crimson bottlebrush

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