Ironwort (Sideritis italica)
Care, watering, light and tips for Ironwort on Floravia.
Quick facts
- Family: Lamiaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 5–35 °C
About Ironwort
Sideritis italica, also known as Italian Ironwort, is a perennial herbaceous plant from the Lamiaceae family, prized for its silvery foliage and spikes of yellow flowers. Its rustic and aromatic appearance makes it ideal for rock gardens, sunny balcony pots, or as part of a Mediterranean herb garden, adding a wild and elegant touch.
Native range
Central Mediterranean region, especially Italy
Care tips
It prefers full sun exposure and well-drained, sandy or stony soil, as it is very sensitive to waterlogging. Water moderately, allowing the substrate to dry out between waterings; it is quite drought-tolerant once established. Avoid heavy, clayey soils, which can lead to root rot, and excessive fertilization, which weakens the plant.
How to save a dying Ironwort
- Warning signs
- Wilted, yellowing, or dropping leaves. Soft or blackened stem.
- First aid
- Check drainage. If waterlogged, gently remove excess wet soil and aerate roots. If dry, water moderately.
- What kills it
- Overwatering is its main killer, rotting its roots. Also poor drainage or lack of direct sunlight.
- Can it be saved?
- Yes, if roots are not completely rotted and stem still has firm areas.