Troubleshooting
Prickly Ice Plant problems — and how to fix them
Prickly Ice Plant (Delosperma echinatum) 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 and stem rot
Overwatering is the chief threat. Ensure the pot has drainage holes and the soil dries fully between waterings.
Mealybugs
White cottony clusters can appear in leaf axils. Dab with a cotton swab dipped in 70% isopropyl alcohol or apply an appropriate systemic insecticide.
Etiolation
Spindly, pale growth in winter indicates insufficient light. Use a grow light or move to the brightest available position.
Leaf shrivelling
Paradoxically, this can indicate both underwatering and overwatering (root rot reducing uptake). Check the roots and reassess watering schedule.
Failure to flower
Insufficient direct sunlight is the most common cause. Move to a brighter position and ensure a cool winter rest period to encourage spring bud set.
Prevent prickly ice plant problems before they start
Most prickly ice plant issues are care-mismatch, not bad luck. Dial in the basics:
- Common pickle plant problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Prickly Ice Plant watering schedule
- Prickly Ice Plant light requirements
- Best soil mix for prickly ice plant
- Prickly Ice Plant temperature & humidity
- Full prickly ice plant care guide
Looking for prickly ice plant in general rather than its problems? Read the full prickly ice plant care guide — light, water, soil and feeding.
Prickly Ice Plant problems — FAQ
Why is my prickly ice plant root and stem rot?
Overwatering is the chief threat. Ensure the pot has drainage holes and the soil dries fully between waterings.
Why is my prickly ice plant mealybugs?
White cottony clusters can appear in leaf axils. Dab with a cotton swab dipped in 70% isopropyl alcohol or apply an appropriate systemic insecticide.
Why is my prickly ice plant etiolation?
Spindly, pale growth in winter indicates insufficient light. Use a grow light or move to the brightest available position.
Why is my prickly ice plant leaf shrivelling?
Paradoxically, this can indicate both underwatering and overwatering (root rot reducing uptake). Check the roots and reassess watering schedule.
Why is my prickly ice plant failure to flower?
Insufficient direct sunlight is the most common cause. Move to a brighter position and ensure a cool winter rest period to encourage spring bud set.