Pest identification
What's eating my ceanothus 'victoria'?
Scale insects (brown scale, greedy scale)
Signs: Small waxy or armoured bumps on stems and leaf undersides; sap-feeding weakens growth and reduces bloom, with honeydew promoting sooty mould.
Control: Natural predators (ladybirds, parasitic wasps) usually keep populations low. Treat larger infestations with horticultural oil when crawlers are active in spring.
Aphids
Signs: Clusters on tender new growth; sticky honeydew and possible sooty mould.
Control: Water jet or insecticidal soap; encourage natural predators.
Whiteflies
Signs: Tiny white flies scatter when plant is disturbed; yellowing leaves and sticky residue are signs of a significant colony.
Control: Yellow sticky traps to monitor; insecticidal soap or reflective mulch to deter. Natural predators effective outdoors.
Keep ceanothus 'victoria' pest-free
Healthy plants resist pests best. Get the basics right:
Ceanothus 'Victoria' pests — FAQ
What is eating my ceanothus 'victoria'?
Ceanothus 'Victoria' is a tough shrub with few pest problems. Scale insects — particularly brown scale and greedy scale — are the main confirmed threat, feeding on stems and weakening flowering. Aphids and whiteflies may appear in small numbers. Overall pest pressure is low; well-sited plants in good drainage rarely suffer seriously.
How do I get rid of scale insects (brown scale, greedy scale) on ceanothus 'victoria'?
Small waxy or armoured bumps on stems and leaf undersides; sap-feeding weakens growth and reduces bloom, with honeydew promoting sooty mould. Natural predators (ladybirds, parasitic wasps) usually keep populations low. Treat larger infestations with horticultural oil when crawlers are active in spring.
How do I get rid of aphids on ceanothus 'victoria'?
Clusters on tender new growth; sticky honeydew and possible sooty mould. Water jet or insecticidal soap; encourage natural predators.
How do I get rid of whiteflies on ceanothus 'victoria'?
Tiny white flies scatter when plant is disturbed; yellowing leaves and sticky residue are signs of a significant colony. Yellow sticky traps to monitor; insecticidal soap or reflective mulch to deter. Natural predators effective outdoors.