Pest identification
What's eating my filicoides hinoki cypress?
Juniper scale (Carulaspis juniperi)
Signs: White scales clustered on stems; yellowing of affected fronds; premature needle drop
Control: Horticultural oil at crawler hatch in late spring; reach into the dense interior with the spray; prune the worst-affected stems
Spider mites (Tetranychus spp.)
Signs: Dense frond structure traps mites; inner foliage bronzes and dies before the damage is visible from outside
Control: Open up the canopy lightly with selective pruning for air flow; horticultural oil or miticide; mist in hot weather
Deer
Signs: Outer fronds browsed; irregular holes in the tight crown
Control: Deer repellent spray; caging small specimens; situate where deer access is limited
Keep filicoides hinoki cypress pest-free
Healthy plants resist pests best. Get the basics right:
- What eats hinoki cypress bonsai — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common filicoides hinoki cypress problems & fixes
- Filicoides Hinoki Cypress watering schedule
- Filicoides Hinoki Cypress light requirements
- Full filicoides hinoki cypress care guide
Filicoides Hinoki Cypress pests — FAQ
What is eating my filicoides hinoki cypress?
Filicoides Hinoki Cypress has fernlike, congested foliage that can harbour spider mites and scale insects deep in the crown. Juniper scale is the principal insect threat. Deer will browse accessible growth. Its slow growth means any dieback takes years to fill in — catch infestations early and treat thoroughly.
How do I get rid of juniper scale (carulaspis juniperi) on filicoides hinoki cypress?
White scales clustered on stems; yellowing of affected fronds; premature needle drop Horticultural oil at crawler hatch in late spring; reach into the dense interior with the spray; prune the worst-affected stems
How do I get rid of spider mites (tetranychus spp.) on filicoides hinoki cypress?
Dense frond structure traps mites; inner foliage bronzes and dies before the damage is visible from outside Open up the canopy lightly with selective pruning for air flow; horticultural oil or miticide; mist in hot weather
How do I get rid of deer on filicoides hinoki cypress?
Outer fronds browsed; irregular holes in the tight crown Deer repellent spray; caging small specimens; situate where deer access is limited