Troubleshooting
Aeonium Canariense problems — and how to fix them
Aeonium Canariense (Aeonium canariense) 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.
Summer leaf drop
Shedding lower leaves and a tightly closed rosette in hot weather is normal dormancy behaviour, not death; reduce watering and wait for autumn.
Etiolation
A stretched, loose, pale rosette signals too little light. Move to the brightest spot available and the new growth will tighten.
Root and crown rot
Soft, blackening leaves at the centre follow overwatering or poor drainage. Cut away rot, dry out the mix, and water far less.
Mealybugs
White cottony tufts hide in the dense rosette and leaf bases. Dab with isopropyl alcohol on a cotton bud and treat repeatedly until clear.
Prevent aeonium canariense problems before they start
Most aeonium canariense issues are care-mismatch, not bad luck. Dial in the basics:
Looking for aeonium canariense in general rather than its problems? Read the full aeonium canariense care guide — light, water, soil and feeding.
Aeonium Canariense problems — FAQ
Why is my aeonium canariense summer leaf drop?
Shedding lower leaves and a tightly closed rosette in hot weather is normal dormancy behaviour, not death; reduce watering and wait for autumn.
Why is my aeonium canariense etiolation?
A stretched, loose, pale rosette signals too little light. Move to the brightest spot available and the new growth will tighten.
Why is my aeonium canariense root and crown rot?
Soft, blackening leaves at the centre follow overwatering or poor drainage. Cut away rot, dry out the mix, and water far less.
Why is my aeonium canariense mealybugs?
White cottony tufts hide in the dense rosette and leaf bases. Dab with isopropyl alcohol on a cotton bud and treat repeatedly until clear.