Sideritis mascaensis
Care, watering, light and tips for Sideritis mascaensis on Floravia.
Quick facts
- Family: Lamiaceae
- Difficulty: Moderate care
- Watering: every 14 days
- Light: Full sun
- Temperature: 5–35 °C
About Sideritis mascaensis
Sideritis mascaensis, known as Masca's Ironwort, is a perennial plant endemic to Tenerife, notable for its soft, silvery leaves and pale yellow flower spikes. Its compact habit and hardiness make it ideal for rock gardens, xeriscaping, or as an ornamental potted plant in sunny patios. It adds a rustic and Mediterranean touch, and is highly valued for its ecological importance and subtle beauty.
Native range
Canary Islands (Tenerife), Spain
Care tips
It requires full sun exposure and well-drained soil, preferably sandy or stony, with low organic matter content. Watering should be scarce, allowing the substrate to dry completely between waterings, as it is very drought tolerant. Avoid excess moisture, especially in winter, to prevent root rot, which is the most common mistake. It does not require frequent fertilization and appreciates light pruning after flowering to maintain its shape.
How to save a dying Sideritis mascaensis
- Warning signs
- Wilted or yellowing leaves, soft stems, leaf drop.
- First aid
- Repot in well-draining, sandy soil. Water only when substrate is dry. Place in full sun.
- What kills it
- Overwatering and poor drainage. Does not tolerate waterlogging or constant humidity.
- Can it be saved?
- Yes, if roots are not rotted. Act quickly to prevent rot.