Tree mallow - Malva arborea (Care, Characteristics, Distribution, Images)

Tree mallow

Also known as: Bush mallow

Tree mallow (Malva arborea) prefers to grow on exposed coastal areas, as it has a high salinity tolerance and can excrete salt through its leaves. It produces vibrant purple flowers and is native to the British Isles, the western coasts of Europe, the Mediterranean, and parts of North Africa.

Scientific classification

Species

Tree mallow (Malva arborea)

Mallows, rock-roses, and allies

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Perennial, Annual, Biennial

Lifespan

Herb

Plant Type

Spring, Summer, Late winter

Bloom Time

Spring, Summer, Fall, Early winter

Harvest Time

50 cm to 3 m

Plant Height

2 m

Spread

Green

Leaf Color

3 cm to 4 cm

Flower Size

Pink, Purple

Flower Color

Green

Stem Color

Evergreen, Semi-evergreen

Leaf type

Images of Tree mallow

Distribution of Tree mallow

Distribution Map

Tree mallow is indigenous to several regions adjacent to the Mediterranean and certain areas in Western Europe. Its range has expanded due to introduction across parts of South America, North America, Africa, and Asia. Furthermore, tree mallow is cultivated in areas beyond its native habitat, signifying a global presence.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Disturbed areas, coastal bluffs, dunes

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Although tree mallow is a biennial plant, in gardens, it is commonly grown as an annual because it flowers only during its first year. That is why it is used in containers and as an annual bedding plant, rather than within any lasting garden arrangements. The flowers that are its primary value are hibiscus-like, trumpet-shaped, purple to pink in color. Additionally, tree mallow makes a fine cut flower.

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Quickly Identify Tree mallow

Robust stature reaching 6-7 feet (1.8-2.1 meters) tall.

Broad, palmately lobed leaves spanning 2-3 inches (5-7.5 cm).

Distinctive saucer-shaped blooms in pink with dark veins, 3 inches (7.5 cm) wide.

Fruits are round, flat capsules, 0.5 to 1 inch (1.27 to 2.54 cm) in diameter.

Lobed leaves, 5-9 distinct lobes, 3-7 inches (7.5-18 cm) across, visibly veined.

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Care Guide for Tree mallow

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Originating from the Mediterranean, tree mallow handles dry spells and exhibits moderate drought tolerance. It prefers well-drained soil and should be watered weekly to avoid root saturation. Mimicking natural rainfall patterns enhances its growth, especially during the active growing season.

Fertilize: For tree mallow, use a balanced fertilizer bi-monthly during the growing season, reducing frequency in late summer. Apply at recommended strengths to prevent nutrient overload, and water thoroughly post-fertilization to avoid root burn. This strategy boosts tree mallow's health, resilience, and ornamental appeal.

Pruning: Tree mallow thrives with proper pruning, including removing dead wood and thinning branches. Best done in early to late spring, this practice enhances air circulation, encourages regrowth, and improves bloom quality, preventing legginess and ensuring a balanced, aesthetically pleasing structure.

Propagation: Tree mallow propagates well through cuttings from healthy, non-flowering stems. Use a sterilized tool for a clean cut below the leaf node, remove lower leaves, and apply rooting hormone. Keep the cutting in well-draining soil with consistent moisture and warmth to promote healthy root development.

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Images of Tree mallow

Distribution of Tree mallow

Culture

Quickly Identify Tree mallow

Care Guide for Tree mallow

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