Pest identification
What's eating my loganberry?
Raspberry beetle (Byturus tomentosus)
Signs: White maggots inside ripening loganberries; fruit unusable
Control: Spray pyrethrum or deltamethrin at petal-fall and fruit-set; time to evening to protect bees
Aphids (Rubus aphids)
Signs: Crinkling, rolling shoot tips; honeydew deposits; virus vector risk
Control: Insecticidal soap spray; encourage natural predators; remove infested tips promptly
Birds
Signs: Ripe fruit stripped quickly; the dark-red berries are highly attractive
Control: Fine-mesh fruit cage net over fruiting canes; check for gaps
Slugs and snails
Signs: Damage to fruit on low-trained canes; holes in berries; slime trails
Control: Ferric phosphate pellets; copper rings at cane bases; hand-pick at night
Keep loganberry pest-free
Healthy plants resist pests best. Get the basics right:
Loganberry pests — FAQ
What is eating my loganberry?
Loganberry is a raspberry–blackberry hybrid and shares their pest spectrum: raspberry beetle grubs in the fruit are the top threat, followed by aphids that spread virus and birds that strip ripe berries. Slugs can reach low-trained canes. Net fruiting canes and spray beetle at petal-fall for best protection.
How do I get rid of raspberry beetle (byturus tomentosus) on loganberry?
White maggots inside ripening loganberries; fruit unusable Spray pyrethrum or deltamethrin at petal-fall and fruit-set; time to evening to protect bees
How do I get rid of aphids (rubus aphids) on loganberry?
Crinkling, rolling shoot tips; honeydew deposits; virus vector risk Insecticidal soap spray; encourage natural predators; remove infested tips promptly
How do I get rid of birds on loganberry?
Ripe fruit stripped quickly; the dark-red berries are highly attractive Fine-mesh fruit cage net over fruiting canes; check for gaps
How do I get rid of slugs and snails on loganberry?
Damage to fruit on low-trained canes; holes in berries; slime trails Ferric phosphate pellets; copper rings at cane bases; hand-pick at night