Willow myrtle - Agonis flexuosa (Care, Characteristics, Distribution, Images)

Willow myrtle

Also known as: Peppermint

Willow myrtle is a small tree native to western Australia. From a distance, it resembles a weeping willow tree due to its long, drooping leaves. It is distinctive because of its strong peppermint fragrance. This tree produces clusters of small white flowers.

Scientific classification

Species

Willow myrtle (Agonis flexuosa)

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Perennial

Lifespan

Tree

Plant Type

Spring, Summer

Bloom Time

8 m to 14 m

Plant Height

4.5 m to 9 m

Spread

Green, Brown

Leaf Color

2.5 cm

Flower Size

White

Flower Color

Red, Brown, Burgundy

Stem Color

Evergreen

Leaf type

Images of Willow myrtle

Distribution of Willow myrtle

Distribution Map

Willow myrtle is a plant originally native to the temperate regions of the southwestern part of the Australian continent. It has been introduced and is cultivated in parts of Oceania, notably in New Zealand. The plant thrives in a variety of settings beyond its traditional range due to its adaptability and ornamental appeal.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Limestone heath, Stable dunes, Sandy soils

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Willow myrtle

Long, dark green leaves with peppermint aroma when crushed, reaching 4-6 inches (10-15 cm) in length.

Delicate white flowers in symmetrical clusters with a pink base, 1/2 inch (1.3 cm) in diameter.

Distinct reddish-brown stem with zig-zag pattern, 0.4 inches (1 cm) in diameter, supporting dense growth.

Coarse red-brown bark with cracking texture, giving a rugged appearance and contrasting with foliage.

Small 3-valved capsules clustering together, approximately .1 inch (2.5 mm) in diameter, with earthy tones.

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Care Guide for Willow myrtle

Every 2-3 weeks

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Adapted to arid Australia, willow myrtle is drought-tolerant, requiring watering every 2-3 weeks with dry soil between sessions. Preferring full sun and well-draining soil, it should be grown outdoors and not overwatered during dormancy to prevent root rot.

Fertilize: For willow myrtle, use balanced fertilizers with higher nitrogen in spring and autumn. Avoid over-fertilizing young plants to prevent burn. Mature willow myrtle benefit from regular feeding for health and resilience. Fertilize in cooler parts of the day and water thoroughly afterward for effective nutrient absorption.

Pruning: Willow myrtle, with its elegant weeping branches and fragrant leaves, thrives with early to late winter pruning. Focus on dead wood removal, thinning branches, and shaping for airflow. This enhances growth, boosts vitality, and minimizes pest issues. For tailored guidance, refer to local horticultural resources.

Propagation: Willow myrtle propagation via stem cuttings involves using semi-hardwood sections with nodes for rooting. Treated with rooting hormone, they thrive in well-draining soil with adequate moisture and warmth. New growth indicates successful rooting, which may take several weeks, requiring patience.

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