Troubleshooting
String of Raindrops problems — and how to fix them
String of Raindrops (Curio citriformis (syn. Senecio citriformis)) 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 single biggest killer. Soggy or slow-draining compost turns stems and leaves soft, yellow and translucent. Always let the mix dry fully, use a gritty medium and a pot with drainage holes.
Shrivelled, wrinkled leaves
Slightly deflated or wrinkled teardrops usually mean underwatering or, in summer, too much heat and sun. A good soak normally plumps them back up within a day or two.
Leggy, sparse stems
Stretched stems with widely spaced, paler leaves indicate too little light. Move it somewhere brighter (indirect) and pinch back long stems to encourage fuller, more compact growth.
Mealybugs and scale
White cottony mealybugs in leaf joints and small scale insects are the main pests. Dab them with a cotton bud dipped in rubbing alcohol, or treat with insecticidal soap, and isolate the plant until clear.
Prevent string of raindrops problems before they start
Most string of raindrops issues are care-mismatch, not bad luck. Dial in the basics:
- Common curio citriformis problems — the species this cultivar belongs to
- PictureThis alternatives — 7 plant ID apps compared
- String of Raindrops watering schedule
- String of Raindrops light requirements
- Best soil mix for string of raindrops
- String of Raindrops temperature & humidity
- Full string of raindrops care guide
String of Raindrops problems — FAQ
Why is my string of raindrops root rot from overwatering?
The single biggest killer. Soggy or slow-draining compost turns stems and leaves soft, yellow and translucent. Always let the mix dry fully, use a gritty medium and a pot with drainage holes.
Why is my string of raindrops shrivelled, wrinkled leaves?
Slightly deflated or wrinkled teardrops usually mean underwatering or, in summer, too much heat and sun. A good soak normally plumps them back up within a day or two.
Why is my string of raindrops leggy, sparse stems?
Stretched stems with widely spaced, paler leaves indicate too little light. Move it somewhere brighter (indirect) and pinch back long stems to encourage fuller, more compact growth.
Why is my string of raindrops mealybugs and scale?
White cottony mealybugs in leaf joints and small scale insects are the main pests. Dab them with a cotton bud dipped in rubbing alcohol, or treat with insecticidal soap, and isolate the plant until clear.