25-year variegated holly: lower leaves drop, branch tips turn black. Top healthy. Two cream-colored sections.
Black sooty tips = honeydew from scale. Look for bumps on stems/leaves. Spray horticultural oil (SunSpray) thoroughly, especially undersides. Repeat weekly until scale washes off.
No chlorophyll = parasitic on rest of plant. Prune them out—they weaken the bush and will die anyway.
Healthier, uniform green holly.
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