Troubleshooting
Greater Woodrush problems — and how to fix them
Greater Woodrush (Luzula sylvatica) 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.
Slug damage
Slugs graze the broad leaf bases in damp conditions, especially in spring; apply organic iron-phosphate slug pellets around new growth or use grit barriers.
Crown rot in waterlogged soil
Prolonged waterlogging causes the crown to rot; improve drainage by incorporating grit or coarse bark before planting in heavy clay.
Prevent greater woodrush problems before they start
Most greater woodrush issues are care-mismatch, not bad luck. Dial in the basics:
Greater Woodrush problems — FAQ
Why is my greater woodrush slug damage?
Slugs graze the broad leaf bases in damp conditions, especially in spring; apply organic iron-phosphate slug pellets around new growth or use grit barriers.
Why is my greater woodrush crown rot in waterlogged soil?
Prolonged waterlogging causes the crown to rot; improve drainage by incorporating grit or coarse bark before planting in heavy clay.