Pest identification
What's eating my japanese privet bonsai?
Aphids
Signs: Sticky honeydew, curled or distorted new leaves, yellowing shoots; often clustered on soft new growth
Control: Remove by hand or with a soft brush; spray with insecticidal soap or diluted neem oil; ensure good air circulation
Scale insects
Signs: Waxy brown or white bumps on stems and branch bark; honeydew, sooty mold, and weakened growth
Control: Scrape off with a soft toothbrush; treat with horticultural oil or systemic insecticide; repeat every 2 weeks
Whitefly
Signs: Clouds of tiny white flies when foliage is disturbed; yellowing and sticky leaves from honeydew feeding
Control: Use yellow sticky traps; spray with insecticidal soap or neem oil; remove heavily infested leaves
Keep japanese privet bonsai pest-free
Healthy plants resist pests best. Get the basics right:
Japanese Privet Bonsai pests — FAQ
What is eating my japanese privet bonsai?
Japanese Privet Bonsai is most commonly troubled by aphids, scale insects, and whitefly. As a bonsai, cramped pots and sheltered positions can intensify infestations. Spider mites emerge in hot, dry conditions. Regular inspection of undersides of leaves is key to early control.
How do I get rid of aphids on japanese privet bonsai?
Sticky honeydew, curled or distorted new leaves, yellowing shoots; often clustered on soft new growth Remove by hand or with a soft brush; spray with insecticidal soap or diluted neem oil; ensure good air circulation
How do I get rid of scale insects on japanese privet bonsai?
Waxy brown or white bumps on stems and branch bark; honeydew, sooty mold, and weakened growth Scrape off with a soft toothbrush; treat with horticultural oil or systemic insecticide; repeat every 2 weeks
How do I get rid of whitefly on japanese privet bonsai?
Clouds of tiny white flies when foliage is disturbed; yellowing and sticky leaves from honeydew feeding Use yellow sticky traps; spray with insecticidal soap or neem oil; remove heavily infested leaves