Troubleshooting
Calathea 'Flamestar' problems — and how to fix them
Calathea 'Flamestar' (Goeppertia veitchiana 'Flamestar') 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.
Brown, crispy leaf edges and tips
Usually low humidity and/or minerals (chlorine, fluoride, salts) in tap water. Raise humidity above 50-60% and switch to distilled, filtered or rainwater.
Curling or rolling leaves
A sign of underwatering, dry air or too much direct sun. Check that the soil has not dried out fully, increase humidity and move out of direct light.
Yellowing leaves or mushy stems (overwatering)
Soggy soil and poor drainage lead to root rot. Let the top 2-3 cm dry before watering, use a draining pot and never leave the plant sitting in water.
Spider mites
Thrive in warm, dry air and show as fine webbing and stippling on leaf undersides. Raise humidity and treat by wiping leaves and applying insecticidal soap or neem oil.
Faded pattern or leggy growth
Too little light dulls the markings and slows growth. Move to brighter indirect light, but never harsh direct sun.
Leaves not opening or staying closed
Often just the normal day-night prayer movement, but persistent closure with stress signs points to low light, dryness or shock after repotting; stabilise conditions.
Prevent calathea 'flamestar' problems before they start
Most calathea 'flamestar' issues are care-mismatch, not bad luck. Dial in the basics:
- Common calathea veitchiana problems — the species this cultivar belongs to
- Common calathea 'flamestar' problems — our other guide for the same plant
- PictureThis alternatives — 7 plant ID apps compared
- Calathea 'Flamestar' watering schedule
- Calathea 'Flamestar' light requirements
- Best soil mix for calathea 'flamestar'
- Calathea 'Flamestar' temperature & humidity
- Full calathea 'flamestar' care guide
Calathea 'Flamestar' problems — FAQ
Why is my calathea 'flamestar' brown, crispy leaf edges and tips?
Usually low humidity and/or minerals (chlorine, fluoride, salts) in tap water. Raise humidity above 50-60% and switch to distilled, filtered or rainwater.
Why is my calathea 'flamestar' curling or rolling leaves?
A sign of underwatering, dry air or too much direct sun. Check that the soil has not dried out fully, increase humidity and move out of direct light.
Why is my calathea 'flamestar' yellowing leaves or mushy stems (overwatering)?
Soggy soil and poor drainage lead to root rot. Let the top 2-3 cm dry before watering, use a draining pot and never leave the plant sitting in water.
Why is my calathea 'flamestar' spider mites?
Thrive in warm, dry air and show as fine webbing and stippling on leaf undersides. Raise humidity and treat by wiping leaves and applying insecticidal soap or neem oil.
Why is my calathea 'flamestar' faded pattern or leggy growth?
Too little light dulls the markings and slows growth. Move to brighter indirect light, but never harsh direct sun.
Why is my calathea 'flamestar' leaves not opening or staying closed?
Often just the normal day-night prayer movement, but persistent closure with stress signs points to low light, dryness or shock after repotting; stabilise conditions.