Troubleshooting
Loscosi's Thyme problems — and how to fix them
Loscosi's Thyme (Thymus loscosii) 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.
Fungal crown rot
Persistent wet conditions at the crown, especially in winter, cause rapid rotting. Plant in a raised bed or on a slight slope to ensure water drains away from the crown immediately.
Loss of vigour on rich soil
In fertile or moisture-retentive soils the plant produces lax, overly soft growth that is prone to collapse and fungal disease; always use lean, gritty compost.
Prevent loscosi's thyme problems before they start
Most loscosi's thyme issues are care-mismatch, not bad luck. Dial in the basics:
Loscosi's Thyme problems — FAQ
Why is my loscosi's thyme fungal crown rot?
Persistent wet conditions at the crown, especially in winter, cause rapid rotting. Plant in a raised bed or on a slight slope to ensure water drains away from the crown immediately.
Why is my loscosi's thyme loss of vigour on rich soil?
In fertile or moisture-retentive soils the plant produces lax, overly soft growth that is prone to collapse and fungal disease; always use lean, gritty compost.