Malva olbia
Care, watering, light and tips for Malva olbia on Floravia.
Quick facts
- Family: Malvaceae
- Difficulty: Easy to care for
- Watering: every 4 days
- Light: Partial shade
- Temperature: 10–30 °C
About Malva olbia
Malva olbia, commonly known as Mauve d’Hyères or Lavatère d'Hyères, is a perennial shrub from the Malvaceae family, valued for its attractive mauve flowers reminiscent of lavatera. This robust and fast-growing plant is ideal for low hedges, sunny borders, or as a standalone specimen in coastal and Mediterranean gardens, adding a vibrant splash of color. Its blooms, appearing from spring to autumn, attract pollinators and provide a continuous display.
Native range
Western Mediterranean basin, particularly in Southern France and Italy
Care tips
It thrives in full sun for abundant flowering and requires well-drained soil, preferably sandy or stony, being drought-tolerant once established. Water moderately, allowing the substrate to dry out between waterings, and reduce frequency in winter to prevent waterlogging. Prune lightly after the main bloom to maintain its shape and encourage new flowers, avoiding severe pruning on old wood. A common mistake to avoid is overwatering in heavy soils, which can lead to root rot.
How to save a dying Malva olbia
- Warning signs
- Yellow or brown leaves, general wilting, soft stems. May indicate over/underwatering or poor location.
- First aid
- Check soil moisture. If very dry, water deeply. If waterlogged, repot into dry, well-draining soil. Place in full sun.
- What kills it
- Overwatering combined with lack of sun and poor drainage. Also, lack of proper pruning weakens the plant.
- Can it be saved?
- Yes, often recovers if conditions are corrected quickly. It's a resilient and grateful plant.