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Data provenancePermapeopleTreflePFAFPOWOreviewed 13 Oct 2026methodology → read

Tree mallow

Lavatera arborea
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Lavatera arborea (Tree mallow) — botanical photograph
Pl. 3E3E — Lavatera arborea
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Overview

Tree Mallow (Lavatera arborea) is a perennial shrub belonging to the Malvaceae family. Native to regions including Albania, Algeria, and various parts of Europe and North Africa, it can be found growing in diverse habitats such as coastal areas and dry, rocky terrains. This plant's ability to thrive in both dry and moist conditions makes it adaptable to a range of environments. The Tree Mallow is known for its edible leaves, which are commonly used in salads or cooked greens. The leaves can also be dried and steeped into tea. It grows up to 3 meters tall with a biennial life cycle, allowing it to complete two growth phases before producing seeds. Its leaves are deciduous and thrive best in soil with a pH between 7 and 7.5, making it suitable for cultivation in temperate regions. This plant is valued not only for its culinary uses but also for its ornamental appeal. It attracts insects, which can be beneficial for pollination in gardens. The Tree Mallow's distinctive blue flowers contribute to its aesthetic value, adding a splash of color to landscapes and gardens. Its hardiness rating of 8 indicates that it can withstand cooler temperatures typical of temperate climates. While the leaves are safe for consumption when grown under appropriate conditions, caution should be exercised as with any plant intended for human use. Always ensure proper identification before consuming parts of this or any other plant.

Quick answers

What is Tree mallow?

Tree Mallow (Lavatera arborea) is a perennial shrub belonging to the Malvaceae family. Native to regions including Albania, Algeria, and various parts of Europe and North Africa, it can be found growing in diverse habitats such as coastal areas and dry, rocky terrains.

Growingconditions · propagation · uses
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Cultivation

Tree mallow is a biennial or perennial plant that thrives in temperate regions with moderate light levels, scoring 7 out of 10. It prefers well-draining soils ranging from sandy to clay-heavy, and can tolerate both dry and moist conditions. The ideal pH for its growth is between 7 and 7.5. This plant grows up to 3 meters tall and is hardy in temperate regions with a rating of 8. Its edible parts include the leaves, which can be used as needed. It can be propagated through division or seed, allowing gardeners to share this versatile plant with others.
Light
7/10
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
8
Life cycle
Biennial, Perennial
Mature size
3 m tall
Soil pH
7–7.5
Seasonal calendar
Northern hemisphere · UTC month is November
winterspringsummerautumnwinter
BloomJFMAMJJASOND
For first-time growers

How to grow Tree mallow for the first time

8steps

Start with Tree mallow as a simple, low-maintenance addition to your garden.

  1. 1

    What you'll need

    Seeds or young plants, a trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost or as a summer annual.

  3. 3

    Soil and container prep

    Choose well-draining soil with a pH of 7–7.5 for best growth.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the garden after danger of frost, or start indoors 4-6 weeks before planting outside.

  5. 5

    First two weeks

    Water regularly to keep soil moist but not waterlogged. Monitor for pests and diseases.

  6. 6

    Ongoing care

    Provide full sun and regular watering, especially during dry spells. Prune in spring to maintain shape.

  7. 7

    Harvest or pruning

    Prune after flowering to encourage more blooms and maintain plant size.

  8. 8

    Common mistakes

    Overwatering, planting in heavy soil, neglecting to prune, not providing enough sun, and using incorrect pH soil.

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Edible & utility

Edible parts:Leaves
Edible uses: The leaves of Tree Mallow can be eaten raw or cooked. They are typically used in salads or as a cooked green. Dried leaves can also be made into tea. The plant's edible parts thrive in soil with a pH between 7 and 7.5.
Other uses:Attracts insectsFiber
Contextrange · companions · related
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Distribution

21 native · 20 introduced
Distribution across4 continents· 21 native· 20 introduced
Europe10 regions
native (8)AlbaniaFranceGreeceIrelandItalyPortugalSpainUnited Kingdom
introduced (2)PortugalSpain
Asia2 regions
native (2)PalestineTurkey
Americas4 regions
introduced (4)EcuadorPeruUruguayVenezuela
Africa4 regions
native (3)AlgeriaLibyaTunisia
introduced (1)Namibia
Broader regions
native:East Aegean Is., Kriti, Lebanon-Syria, Yugoslavia
introduced:Argentina Northeast, Argentina South, California, Cape Provinces, Chile Central, Chile North, Chile South, Free State, Mexico Northwest, New Zealand North, Oregon, Tasmania
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Specimen gallery

1 image
Lavatera arborea (Tree mallow) — botanical photograph
Tree mallow (Lavatera arborea)
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