Troubleshooting
Rollers Houseleek problems — and how to fix them
Rollers Houseleek (Sempervivum globiferum) 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.
Crown rot in wet conditions
The most common killer of houseleeks. Standing water pooling in the rosette or persistent soil moisture rots the crown within weeks. Plant raised slightly above soil level in perfectly drained substrate.
Rosette dies after flowering
Flowering (monocarpy) is normal and terminal — the rosette that flowers will die. Remove the spent rosette after flowering; surrounding offsets will fill the gap within the season.
Rosette etiolation in shade
Rosettes open wide, lose compact globe shape, and pale in insufficient light. Move to full sun; compact form and rich colouration return once light levels increase.
Prevent rollers houseleek problems before they start
Most rollers houseleek issues are care-mismatch, not bad luck. Dial in the basics:
Looking for rollers houseleek in general rather than its problems? Read the full rollers houseleek care guide — light, water, soil and feeding.
Rollers Houseleek problems — FAQ
Why is my rollers houseleek crown rot in wet conditions?
The most common killer of houseleeks. Standing water pooling in the rosette or persistent soil moisture rots the crown within weeks. Plant raised slightly above soil level in perfectly drained substrate.
Why is my rollers houseleek rosette dies after flowering?
Flowering (monocarpy) is normal and terminal — the rosette that flowers will die. Remove the spent rosette after flowering; surrounding offsets will fill the gap within the season.
Why is my rollers houseleek rosette etiolation in shade?
Rosettes open wide, lose compact globe shape, and pale in insufficient light. Move to full sun; compact form and rich colouration return once light levels increase.