Blue chalk sticks (Curio repens)
Care, watering, light and tips for Blue chalk sticks on Floravia.
Quick facts
- Family: Asteraceae
- Difficulty: Easy to care for
- Watering: every 14 days
- Light: Full sun
- Temperature: 0–35 °C
- Toxicity: Toxic to pets
About Blue chalk sticks
Curio repens, also known as Kleinia or Creeping Curio, is a low-growing succulent belonging to the Asteraceae family. It is characterized by its prostrate stems and cylindrical, blue-green leaves, often with a slight purple tinge under intense sun. It is ideal for ground cover in rock gardens, hanging containers, or as an accent plant in succulent arrangements, offering a unique texture.
Native range
South Africa
Care tips
It requires full sun to maintain its compact shape and coloration. Watering should be moderate, allowing the substrate to dry out completely between waterings to prevent root rot, especially in winter. Use a well-draining substrate specifically for succulents. A common mistake is overwatering, which can quickly lead to stem and root rot.
How to save a dying Blue chalk sticks
- Warning signs
- Wrinkled, soft leaves (underwatering), or yellow, soft leaves with black stem (overwatering).
- First aid
- If dry, water thoroughly, protect from direct sun. If rotted, remove soft parts, air dry, repot in dry, well-draining soil.
- What kills it
- Overwatering is its main killer, followed by lack of light. It needs sun and little water.
- Can it be saved?
- Yes, if you act fast. It's very resilient. Take healthy cuttings if the main stem is too damaged for propagation.