Troubleshooting
Larch-Leaved Stitchwort problems — and how to fix them
Larch-Leaved Stitchwort (Minuartia laricifolia) 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.
Root and crown rot from waterlogging
The primary cause of loss; winter waterlogging in poorly drained soils causes the cushion to collapse — always plant in gritty, free-draining compost or in a natural rock crevice.
Aphids
Small aphid colonies can cluster on new growth in spring, distorting soft shoot tips; treat with insecticidal soap or a jet of water to dislodge colonies early.
Prevent larch-leaved stitchwort problems before they start
Most larch-leaved stitchwort issues are care-mismatch, not bad luck. Dial in the basics:
Larch-Leaved Stitchwort problems — FAQ
Why is my larch-leaved stitchwort root and crown rot from waterlogging?
The primary cause of loss; winter waterlogging in poorly drained soils causes the cushion to collapse — always plant in gritty, free-draining compost or in a natural rock crevice.
Why is my larch-leaved stitchwort aphids?
Small aphid colonies can cluster on new growth in spring, distorting soft shoot tips; treat with insecticidal soap or a jet of water to dislodge colonies early.