Myrtle-leaf milkwort (Polygala myrtifolia)
Care, watering, light and tips for Myrtle-leaf milkwort on Floravia.
Quick facts
- Family: Polygalaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Myrtle-leaf milkwort
Polygala myrtifolia, commonly known as Myrtle-leaf Polygala, is a medium-sized evergreen shrub native to South Africa, prized for its showy and extended blooming period. It features bright green, oval leaves reminiscent of myrtle and produces numerous purple-pink flowers, often resembling small orchids. It is ideal for low hedges, borders, or as a standalone specimen in Mediterranean and subtropical gardens, providing color for much of the year.
Native range
South Africa
Care tips
It prefers full sun to partial shade and tolerates drought well once established, although regular watering during dry periods promotes flowering. It requires well-drained soil, preferably slightly acidic to neutral; waterlogging is its main enemy. Prune lightly after flowering to maintain a compact shape and encourage new blooms. A common mistake is planting it in heavy, poorly drained soils, which can lead to root rot.
How to save a dying Myrtle-leaf milkwort
- Warning signs
- Yellowing or dropping leaves, dry tips, no flowering.
- First aid
- Check watering, ensure good drainage, keep soil slightly moist. Prune dry branches.
- What kills it
- Overwatering causing root rot or lack of light. Does not tolerate hard frosts.
- Can it be saved?
- Yes, if you act quickly. Good drainage and a bright spot are key.