Pest identification
What's eating my ophir mugo pine?
Pine sawfly (Diprion spp.)
Signs: Colonies of larvae strip current-year needles; bare brown branch tips appear from late spring
Control: Apply spinosad or insecticidal soap at first sign of larvae; hand-pick clusters on compact plants
Pine needle scale (Chionaspis pinifoliae)
Signs: White waxy scales on needles; yellowing, reduced vigour, needle drop
Control: Horticultural oil spray in spring at crawler emergence; follow up with a summer application if needed
Pine aphids (Cinara spp.)
Signs: Grey-brown aphids clustered on stems; sticky honeydew, sooty mould, wilting shoot tips
Control: Strong water jet dislodges colonies; insecticidal soap or neem oil; encourage natural predators (ladybirds, lacewings)
Keep ophir mugo pine pest-free
Healthy plants resist pests best. Get the basics right:
Ophir Mugo Pine pests — FAQ
What is eating my ophir mugo pine?
Ophir Mugo Pine, a compact golden cultivar, is most troubled by pine sawfly larvae devouring needles in spring. Pine needle scale and aphids also attack. Its slow, dense growth means damage is slow to recover. Early detection and targeted treatment preserve the distinctive golden winter colour.
How do I get rid of pine sawfly (diprion spp.) on ophir mugo pine?
Colonies of larvae strip current-year needles; bare brown branch tips appear from late spring Apply spinosad or insecticidal soap at first sign of larvae; hand-pick clusters on compact plants
How do I get rid of pine needle scale (chionaspis pinifoliae) on ophir mugo pine?
White waxy scales on needles; yellowing, reduced vigour, needle drop Horticultural oil spray in spring at crawler emergence; follow up with a summer application if needed
How do I get rid of pine aphids (cinara spp.) on ophir mugo pine?
Grey-brown aphids clustered on stems; sticky honeydew, sooty mould, wilting shoot tips Strong water jet dislodges colonies; insecticidal soap or neem oil; encourage natural predators (ladybirds, lacewings)