Flowers

Common mallow

Malva sylvestris

Common mallow is a widespread herb with streaked pinkish-purple flowers, prized for centuries for its soothing, emollient properties.

Characteristics

Scientific nameMalva sylvestris
Height40–120 cm
SunlightFull sun or part shade
WaterModerate
SoilOrdinary, well-drained, even poor
ToxicityNon-toxic, edible
GrowthFast
TemperatureHardy, frost-resistant
FloweringMay–October
IrrigationRegular in summer, drought-tolerant

Description

Common mallow is a herbaceous plant, often biennial or short-lived perennial, with erect or ascending stems that can exceed a metre. The leaves are palmate, with five to seven lobes, and the flowers, a few centimetres across, have five petals of a distinctive pinkish-purple marked with darker veins that converge toward the centre. Flowering is very long, continuing through the whole warm season.

Habitat and distribution

Native to Europe, North Africa and western Asia, it is now found across much of the temperate world. It is a typical ruderal plant, growing wild along roadsides, on waste ground, against walls and on disturbed soil, where it quickly colonises bare earth.

Properties and uses

It is one of the oldest and best-known medicinal plants. Flowers and leaves are rich in mucilage with emollient and soothing properties, traditionally used in infusions and decoctions to ease the throat and airways and to aid digestion. The young leaves and flowers are also edible, eaten in salads or cooked.

Cultivation

It is extremely easy to grow and needs almost no care. It grows in full sun or part shade, in any ordinary well-drained soil, and tolerates both drought and cold well. Sow in spring; it readily self-sows.

  • Sow directly in place in spring
  • Gather flowers just as they open for drying
  • Cut back spent stems to prolong flowering

Did you know?

The small round, flattened fruits, rich in mucilage, resemble miniature cheeses, which is the origin of many folk names linked to bread and cheese. Its Latin name alludes to its soft, emollient nature.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: Moderate — always check soil moisture before watering.

Position

Prefers Full sun or part shade: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: Ordinary, well-drained, even poor. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

Pros

  • Very long, generous flowering
  • Edible flowers and leaves rich in soothing mucilage
  • Extremely easy, hardy and good for wild gardens

Cons

  • Can self-seed and become weedy
  • Short-lived perennial, often grown as a biennial
  • Prone to mallow rust on the leaves

FAQ

Is common mallow edible?
Yes. The young leaves and flowers are edible and eaten raw in salads or cooked as a vegetable. They are rich in mucilage and have a mild, slightly sweet flavour.
What are its properties?
It has been known for centuries for the emollient and soothing properties of its mucilage. Infusions of flowers and leaves are traditionally used to ease the throat, coughs and the digestive tract.
Is it hard to grow?
No, it is among the easiest of plants. It grows in any ordinary soil, in sun or part shade, tolerates drought and cold, and self-seeds very readily.
Why so many names linked to bread and cheese?
Its round, flattened fruits resemble little cheeses or bread rolls. This likeness gave rise to a great many folk names across different languages.

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