Pest identification
What's eating my mock orange?
Aphids
Signs: Colonies clustered on young shoot tips in spring and early summer; distorted leaves, honeydew and sooty mould
Control: Encourage natural predators; spray with insecticidal soap or neem oil; prune out densely infested tips; a strong water jet removes small colonies
Capsid bugs (Lygocoris pabulinus)
Signs: Small brown puncture spots that tear into ragged holes as leaves expand; distorted, tattered-looking foliage in early summer
Control: Remove debris and weeds where adults overwinter; apply a contact insecticide or neem oil at the first signs of damage in spring; encourage ground beetles
Leaf miners
Signs: Pale, winding or blotch-like tunnels visible within the leaf blade; cosmetic damage, rarely serious
Control: Pick off and destroy affected leaves promptly; no chemical treatment is usually needed as damage is cosmetic; good garden hygiene reduces overwintering populations
Keep mock orange pest-free
Healthy plants resist pests best. Get the basics right:
Mock Orange pests — FAQ
What is eating my mock orange?
Mock orange (Philadelphus coronarius) is fairly robust, but aphids are a recurring problem on new growth, and leaf miners occasionally tunnel through leaves. Capsid bugs cause distorted, holey young foliage. Rabbits and deer may browse stems and bark in rural gardens, especially in winter when little else is available.
How do I get rid of aphids on mock orange?
Colonies clustered on young shoot tips in spring and early summer; distorted leaves, honeydew and sooty mould Encourage natural predators; spray with insecticidal soap or neem oil; prune out densely infested tips; a strong water jet removes small colonies
How do I get rid of capsid bugs (lygocoris pabulinus) on mock orange?
Small brown puncture spots that tear into ragged holes as leaves expand; distorted, tattered-looking foliage in early summer Remove debris and weeds where adults overwinter; apply a contact insecticide or neem oil at the first signs of damage in spring; encourage ground beetles
How do I get rid of leaf miners on mock orange?
Pale, winding or blotch-like tunnels visible within the leaf blade; cosmetic damage, rarely serious Pick off and destroy affected leaves promptly; no chemical treatment is usually needed as damage is cosmetic; good garden hygiene reduces overwintering populations