Pest identification
What's eating my goumi?
Japanese beetle (Popillia japonica)
Signs: Skeletonises leaves between veins; heavy feeding can stress plants and reduce fruit set.
Control: Hand-pick adults into soapy water each morning; neem oil spray; milky spore or beneficial nematodes to target grubs in lawn soil nearby.
Birds
Signs: Robins, mockingbirds, and cedar waxwings strip ripe berries quickly once they colour.
Control: Net smaller shrubs at ripening; accept sharing on large established plants; harvest as soon as fruit is ripe.
Aphids
Signs: Light infestations on tender shoot tips; rarely severe on Elaeagnus but can occur in spring.
Control: Water jet or insecticidal soap spray; natural predators (ladybirds, lacewings) usually keep populations in check.
Keep goumi pest-free
Healthy plants resist pests best. Get the basics right:
Goumi pests — FAQ
What is eating my goumi?
Goumi (Elaeagnus multiflora) is largely pest-resistant but is targeted by Japanese beetle adults on foliage, birds competing for ripe berries, and occasional aphid pressure on new growth. Deer will browse young shrubs. Japanese beetle is the most damaging insect pest of goumi in North American gardens.
How do I get rid of japanese beetle (popillia japonica) on goumi?
Skeletonises leaves between veins; heavy feeding can stress plants and reduce fruit set. Hand-pick adults into soapy water each morning; neem oil spray; milky spore or beneficial nematodes to target grubs in lawn soil nearby.
How do I get rid of birds on goumi?
Robins, mockingbirds, and cedar waxwings strip ripe berries quickly once they colour. Net smaller shrubs at ripening; accept sharing on large established plants; harvest as soon as fruit is ripe.
How do I get rid of aphids on goumi?
Light infestations on tender shoot tips; rarely severe on Elaeagnus but can occur in spring. Water jet or insecticidal soap spray; natural predators (ladybirds, lacewings) usually keep populations in check.