Troubleshooting
Hairy Jovibarba problems — and how to fix them
Hairy Jovibarba (Jovibarba hirta) 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.
Fungal rot at crown
The hairy leaves hold moisture more readily than smooth succulents. Overhead watering and high humidity cause blackening at the crown. Always water at the base and ensure excellent airflow around the plant.
Etiolation in low light
Without sufficient direct sun the rosettes lose their compactness and the hairs become less pronounced. Move to brighter exposure; there is no way to reverse existing stretched growth, but new growth will improve.
Vine weevil
Root-feeding larvae sever roots, causing entire rosettes to collapse. Check for C-shaped cream grubs in the compost if a rosette dies suddenly without signs of rot. Use nematode biological control preventatively in late summer.
Prevent hairy jovibarba problems before they start
Most hairy jovibarba issues are care-mismatch, not bad luck. Dial in the basics:
Looking for hairy jovibarba in general rather than its problems? Read the full hairy jovibarba care guide — light, water, soil and feeding.
Hairy Jovibarba problems — FAQ
Why is my hairy jovibarba fungal rot at crown?
The hairy leaves hold moisture more readily than smooth succulents. Overhead watering and high humidity cause blackening at the crown. Always water at the base and ensure excellent airflow around the plant.
Why is my hairy jovibarba etiolation in low light?
Without sufficient direct sun the rosettes lose their compactness and the hairs become less pronounced. Move to brighter exposure; there is no way to reverse existing stretched growth, but new growth will improve.
Why is my hairy jovibarba vine weevil?
Root-feeding larvae sever roots, causing entire rosettes to collapse. Check for C-shaped cream grubs in the compost if a rosette dies suddenly without signs of rot. Use nematode biological control preventatively in late summer.