Troubleshooting
Toe toe problems — and how to fix them
Toe toe (Cortaderia richardii) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Leaf blade lacerations
The finely serrated leaf margins are razor-sharp and can cut skin. Use heavy gloves when handling. Not a disease, but the most common hazard with this grass.
Crown rot
Prolonged waterlogging, especially in winter, can cause the crown to rot. Plant in well-drained soil and avoid cutting back too hard in autumn, as dead foliage protects the crown from frost.
Invasive seeding
Although less invasive than C. selloana, self-seeding can occur in mild climates. Deadhead spent plumes before seed sets to control spread, especially in garden contexts near natural habitats.
Prevent toe toe problems before they start
Most toe toe issues are care-mismatch, not bad luck. Dial in the basics:
Looking for toe toe in general rather than its problems? Read the full toe toe care guide — light, water, soil and feeding.
Toe toe problems — FAQ
Why is my toe toe leaf blade lacerations?
The finely serrated leaf margins are razor-sharp and can cut skin. Use heavy gloves when handling. Not a disease, but the most common hazard with this grass.
Why is my toe toe crown rot?
Prolonged waterlogging, especially in winter, can cause the crown to rot. Plant in well-drained soil and avoid cutting back too hard in autumn, as dead foliage protects the crown from frost.
Why is my toe toe invasive seeding?
Although less invasive than C. selloana, self-seeding can occur in mild climates. Deadhead spent plumes before seed sets to control spread, especially in garden contexts near natural habitats.