Echium callithyrsum
Care, watering, light and tips for Echium callithyrsum on Floravia.
Quick facts
- Family: Boraginaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Echium callithyrsum
Echium callithyrsum, commonly known as the Blue Tajinaste, is a striking perennial shrub endemic to the island of La Palma in the Canary Islands. It is characterized by its spectacular conical inflorescences of intense blue flowers that can reach significant heights, creating a dramatic focal point in any Mediterranean or xeriscape garden. It is ideal for rockeries, borders, or as a specimen plant, attracting pollinators such as bees and butterflies.
Native range
Canary Islands, Spain
Care tips
It requires full sun for optimal flowering and healthy development. Watering should be moderate, allowing the substrate to dry out completely between waterings, as it is very drought-tolerant once established; avoid waterlogging at all costs. It thrives in well-drained soils, preferably sandy or stony, with low organic matter content. A common mistake to avoid is overwatering, which can lead to root rot.
How to save a dying Echium callithyrsum
- Warning signs
- Droopy, yellowing or spotty leaves, poor flowering. Watch for sudden wilting.
- First aid
- Check drainage and soil moisture. Ensure good ventilation and full sun. If potted, consider repotting.
- What kills it
- Overwatering and lack of sun. Does not tolerate waterlogging or prolonged shade. Excessive pruning can weaken it.
- Can it be saved?
- Yes, if acted upon quickly. It's resilient if cultivation errors, especially watering and light, are corrected.