Coleus (Coleus elliotii)
Care, watering, light and tips for Coleus on Floravia.
Quick facts
- Family: Lamiaceae
- Difficulty: Demanding
- Watering: every 4 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Coleus
Coleus elliotii, also known as Ruwenzori Mountain Hullwort, is a perennial herb native to the Ruwenzori Mountains in Africa. It is distinguished by its velvety, deep green leaves, often with a silvery or purple sheen, and its characteristic square stems. This plant is ideal for adding an exotic and textural touch to shaded gardens or as a decorative indoor plant.
Native range
Ruwenzori Mountains, East Africa (Uganda and Democratic Republic of Congo)
Care tips
It prefers bright indirect light; direct sunlight can scorch its leaves. Keep the substrate consistently moist, but avoid waterlogging, as it is susceptible to root rot. Use a well-draining substrate rich in organic matter. A common mistake is insufficient ambient humidity, which can lead to dry leaf edges; consider a humidifier or regular misting.
How to save a dying Coleus
- Warning signs
- Pale or discolored leaves, soft and drooping stems, or general wilting.
- First aid
- Move to partial shade, water if soil is dry and drains well. If rot, prune affected stems.
- What kills it
- Too much direct sun (burns delicate leaves) or constant waterlogging of the substrate.
- Can it be saved?
- Yes, if you act quickly. It's resilient but needs the right balance of light and humidity.