Troubleshooting
Thyme-Leaved Edraianthus problems — and how to fix them
Thyme-Leaved Edraianthus (Edraianthus serpyllifolius) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Crown and root rot in winter wet
Sitting moisture at the crown during cool, damp conditions rapidly causes rotting of the central rosette. Plant in raised crevices or troughs and protect with a pane of glass from late autumn in climates with wet winters.
Vine weevil larvae
Vine weevil grubs can eat the roots of container-grown plants, causing sudden collapse. Check the root zone if a healthy-looking plant wilts unexpectedly; treat container compost with nematodes (Steinernema kraussei) in late summer.
Prevent thyme-leaved edraianthus problems before they start
Most thyme-leaved edraianthus issues are care-mismatch, not bad luck. Dial in the basics:
Thyme-Leaved Edraianthus problems — FAQ
Why is my thyme-leaved edraianthus crown and root rot in winter wet?
Sitting moisture at the crown during cool, damp conditions rapidly causes rotting of the central rosette. Plant in raised crevices or troughs and protect with a pane of glass from late autumn in climates with wet winters.
Why is my thyme-leaved edraianthus vine weevil larvae?
Vine weevil grubs can eat the roots of container-grown plants, causing sudden collapse. Check the root zone if a healthy-looking plant wilts unexpectedly; treat container compost with nematodes (Steinernema kraussei) in late summer.