Pest identification
What's eating my japanese maple 'tamukeyama'?
Aphids
Signs: Curled, sticky leaves on new growth; sooty mold on surfaces below colonies
Control: Blast with water; insecticidal soap or neem oil; repeat weekly as needed
Japanese Beetle
Signs: Skeletonized leaflets with veins intact, mid-summer damage
Control: Hand-pick in the morning; apply nematodes to surrounding soil for grub control
Scale
Signs: Bumpy, waxy brown lumps on stems; weakened growth and honeydew
Control: Horticultural oil applied in late winter or at crawler stage in spring
Keep japanese maple 'tamukeyama' pest-free
Healthy plants resist pests best. Get the basics right:
- What eats japanese maple — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common japanese maple 'tamukeyama' problems & fixes
- Japanese Maple 'Tamukeyama' watering schedule
- Japanese Maple 'Tamukeyama' light requirements
- Full japanese maple 'tamukeyama' care guide
Japanese Maple 'Tamukeyama' pests — FAQ
What is eating my japanese maple 'tamukeyama'?
'Tamukeyama' is a weeping, deeply dissected Japanese Maple susceptible to aphids on tender new growth, Japanese beetles in summer, and occasional scale. Its dense canopy can harbor aphid colonies. Deer will browse unprotected young plants in winter. Spring scouting and neem oil applications keep most issues minor.
How do I get rid of aphids on japanese maple 'tamukeyama'?
Curled, sticky leaves on new growth; sooty mold on surfaces below colonies Blast with water; insecticidal soap or neem oil; repeat weekly as needed
How do I get rid of japanese beetle on japanese maple 'tamukeyama'?
Skeletonized leaflets with veins intact, mid-summer damage Hand-pick in the morning; apply nematodes to surrounding soil for grub control
How do I get rid of scale on japanese maple 'tamukeyama'?
Bumpy, waxy brown lumps on stems; weakened growth and honeydew Horticultural oil applied in late winter or at crawler stage in spring