Troubleshooting
Sempervivum 'Reinhard' problems — and how to fix them
Sempervivum 'Reinhard' (Sempervivum 'Reinhard') 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.
Overwatering and rot
Soggy soil rots the crown and roots, the leading cause of death. Plant in gritty mix, water only when fully dry, and keep nearly dry through winter.
Faded leaf tips
The dark maroon edging depends on strong light and cool temperatures. In low light or with over-feeding the rosettes turn plain green; move to full sun and ease off fertiliser to restore contrast.
Stretching (etiolation)
Inadequate light loosens the rosette and elongates the centre. Relocate to the brightest spot or supplement with a grow light to keep the form tight and symmetrical.
Mealybugs and vine weevil
Mealybugs lodge between leaves and weevil grubs feed on roots. Inspect the rosette crown and rootball, treat with diluted alcohol or a suitable systemic, and improve airflow.
Prevent sempervivum 'reinhard' problems before they start
Most sempervivum 'reinhard' issues are care-mismatch, not bad luck. Dial in the basics:
Looking for sempervivum 'reinhard' in general rather than its problems? Read the full sempervivum 'reinhard' care guide — light, water, soil and feeding.
Sempervivum 'Reinhard' problems — FAQ
Why is my sempervivum 'reinhard' overwatering and rot?
Soggy soil rots the crown and roots, the leading cause of death. Plant in gritty mix, water only when fully dry, and keep nearly dry through winter.
Why is my sempervivum 'reinhard' faded leaf tips?
The dark maroon edging depends on strong light and cool temperatures. In low light or with over-feeding the rosettes turn plain green; move to full sun and ease off fertiliser to restore contrast.
Why is my sempervivum 'reinhard' stretching (etiolation)?
Inadequate light loosens the rosette and elongates the centre. Relocate to the brightest spot or supplement with a grow light to keep the form tight and symmetrical.
Why is my sempervivum 'reinhard' mealybugs and vine weevil?
Mealybugs lodge between leaves and weevil grubs feed on roots. Inspect the rosette crown and rootball, treat with diluted alcohol or a suitable systemic, and improve airflow.