Pest identification
What's eating my treneague chamomile?
Aphids
Signs: Sticky honeydew residue on foliage, curled or distorted new growth, ants farming colonies on stems
Control: Knock off with a strong water jet; introduce ladybirds or lacewings; use insecticidal soap spray if colony persists
Chafer grubs (Phyllopertha horticola)
Signs: Patchy die-off across the mat as grubs eat roots underground; turf lifts easily in affected spots
Control: Apply Heterorhabditis bacteriophora nematodes to moist soil in late summer; avoid overwatering which favours grubs
Slugs & snails
Signs: Ragged holes in young stems and leaves, especially after rain or overnight
Control: Use iron phosphate pellets around the mat edge; hand-pick at dusk; improve drainage to reduce habitat
Keep treneague chamomile pest-free
Healthy plants resist pests best. Get the basics right:
Treneague Chamomile pests — FAQ
What is eating my treneague chamomile?
Treneague Chamomile, grown as a lawn or mat-forming groundcover, is most troubled by aphids and chafer grubs. Slugs and snails nibble young growth in wet conditions. Because it forms a dense low carpet, good drainage and airflow are the best preventive measures; target pests early before colonies establish.
How do I get rid of aphids on treneague chamomile?
Sticky honeydew residue on foliage, curled or distorted new growth, ants farming colonies on stems Knock off with a strong water jet; introduce ladybirds or lacewings; use insecticidal soap spray if colony persists
How do I get rid of chafer grubs (phyllopertha horticola) on treneague chamomile?
Patchy die-off across the mat as grubs eat roots underground; turf lifts easily in affected spots Apply Heterorhabditis bacteriophora nematodes to moist soil in late summer; avoid overwatering which favours grubs
How do I get rid of slugs & snails on treneague chamomile?
Ragged holes in young stems and leaves, especially after rain or overnight Use iron phosphate pellets around the mat edge; hand-pick at dusk; improve drainage to reduce habitat