Pest identification
What's eating my weigela 'my monet'?
Aphids
Signs: Soft insects cluster on new growth, causing leaf curl, distortion, and sticky honeydew deposits.
Control: Blast off with water; apply insecticidal soap; release ladybugs or lacewings as biological control.
Japanese beetle (Popillia japonica)
Signs: Adults skeletonize foliage, leaving brown lacy tissue; rapid defoliation in July–August.
Control: Hand-pick into soapy water; apply beneficial nematodes to lawn soil to reduce grub populations; avoid pheromone traps near plants.
Spider mites (Tetranychus urticae)
Signs: Stippled, bronzed leaves with fine webbing on undersides, especially during hot dry periods.
Control: Increase humidity with water misting; apply horticultural oil or insecticidal soap; remove and dispose of heavily infested shoots.
Keep weigela 'my monet' pest-free
Healthy plants resist pests best. Get the basics right:
- What eats old-fashioned weigela — the species this cultivar belongs to
- What eats weigela 'my monet' — our other guide for the same plant
- What's wrong with my plant? — the diagnosis apps compared
- Common weigela 'my monet' problems & fixes
- Weigela 'My Monet' watering schedule
- Weigela 'My Monet' light requirements
- Full weigela 'my monet' care guide
Weigela 'My Monet' pests — FAQ
What is eating my weigela 'my monet'?
Weigela 'My Monet' shares the pest profile of Weigela species: aphids and Japanese beetles are the most common threats, with spider mites possible in hot dry weather. Its compact size means insect colonies can overwhelm new growth quickly. Monitor shoot tips weekly during the growing season for early intervention.
How do I get rid of aphids on weigela 'my monet'?
Soft insects cluster on new growth, causing leaf curl, distortion, and sticky honeydew deposits. Blast off with water; apply insecticidal soap; release ladybugs or lacewings as biological control.
How do I get rid of japanese beetle (popillia japonica) on weigela 'my monet'?
Adults skeletonize foliage, leaving brown lacy tissue; rapid defoliation in July–August. Hand-pick into soapy water; apply beneficial nematodes to lawn soil to reduce grub populations; avoid pheromone traps near plants.
How do I get rid of spider mites (tetranychus urticae) on weigela 'my monet'?
Stippled, bronzed leaves with fine webbing on undersides, especially during hot dry periods. Increase humidity with water misting; apply horticultural oil or insecticidal soap; remove and dispose of heavily infested shoots.