Cheirolophus junonianus
Care, watering, light and tips for Cheirolophus junonianus on Floravia.
Quick facts
- Family: Asteraceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Full sun
- Temperature: 0–35 °C
About Cheirolophus junonianus
Cheirolophus junonianus, also known as Teneguía's Knapweed, is an endemic perennial from La Palma, Canary Islands, recognized by its attractive purple, thistle-like flower heads. It forms dense clumps of grey-green foliage and is perfect for rock gardens, low-maintenance landscapes, or as a striking focal point in large pots, adding an exotic and resilient touch.
Native range
Canary Islands (La Palma)
Care tips
It requires full sun exposure for abundant flowering and optimal growth, though it tolerates light partial shade. Watering should be moderate, allowing the substrate to dry out completely between waterings, as it is sensitive to waterlogging. Use a well-draining substrate, preferably sandy or gravelly, to prevent root rot. Avoid excessive humidity and heavy soils, as these are the main causes of its decline.
How to save a dying Cheirolophus junonianus
- Warning signs
- Wilting or yellowing leaves, soft or blackened stems. May indicate overwatering or fungal disease.
- First aid
- Remove plant from pot. Examine roots: if soft and dark, trim damaged parts. Repot in dry, well-draining substrate.
- What kills it
- Overwatering is its main enemy, causing root rot. Also poor drainage or lack of light.
- Can it be saved?
- Yes, if you act quickly. Good drainage and moderate watering are key. Don't give up, there's still hope!