Troubleshooting
DeVoss Codonanthe problems — and how to fix them
DeVoss Codonanthe (Codonanthe devosiana) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Root rot from overwatering
The fine, epiphytic roots are highly susceptible to rot if kept in waterlogged or dense substrate. Use a very open mix and allow moderate drying between waterings. A pot with multiple drainage holes is essential.
Failure to flower
Insufficient light is the primary cause. Move the plant closer to a bright, indirect light source. A brief cooler period (around 16–18°C) in autumn can also trigger bud set.
Mealybugs on stems and leaf axils
The trailing stems and tight leaf axils provide shelter for mealybugs. Inspect regularly and treat at first sign with a cotton swab dipped in 70% isopropyl alcohol, followed by insecticidal soap spray.
Prevent devoss codonanthe problems before they start
Most devoss codonanthe issues are care-mismatch, not bad luck. Dial in the basics:
DeVoss Codonanthe problems — FAQ
Why is my devoss codonanthe root rot from overwatering?
The fine, epiphytic roots are highly susceptible to rot if kept in waterlogged or dense substrate. Use a very open mix and allow moderate drying between waterings. A pot with multiple drainage holes is essential.
Why is my devoss codonanthe failure to flower?
Insufficient light is the primary cause. Move the plant closer to a bright, indirect light source. A brief cooler period (around 16–18°C) in autumn can also trigger bud set.
Why is my devoss codonanthe mealybugs on stems and leaf axils?
The trailing stems and tight leaf axils provide shelter for mealybugs. Inspect regularly and treat at first sign with a cotton swab dipped in 70% isopropyl alcohol, followed by insecticidal soap spray.