Troubleshooting
Shining Thyme problems — and how to fix them
Shining Thyme (Thymus nitidus) 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.
Winter root rot
The dense, compact cushion holds moisture around the crown during wet winters; grow in very free-draining gritty compost, in troughs or raised beds, and top-dress around the base with fine grit rather than organic mulch.
Spider mite in hot, dry indoor conditions
If grown in a container brought indoors or in a very sheltered dry spot, spider mites can infest the dense foliage; increase humidity slightly around pots and treat with insecticidal soap at first sign of stippling on leaves.
Prevent shining thyme problems before they start
Most shining thyme issues are care-mismatch, not bad luck. Dial in the basics:
Shining Thyme problems — FAQ
Why is my shining thyme winter root rot?
The dense, compact cushion holds moisture around the crown during wet winters; grow in very free-draining gritty compost, in troughs or raised beds, and top-dress around the base with fine grit rather than organic mulch.
Why is my shining thyme spider mite in hot, dry indoor conditions?
If grown in a container brought indoors or in a very sheltered dry spot, spider mites can infest the dense foliage; increase humidity slightly around pots and treat with insecticidal soap at first sign of stippling on leaves.