pest_control
Leafhoppers on Bigleaf Hydrangea
How to identify and get rid of leafhoppers on Bigleaf Hydrangea. Size: 2–4mm.
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Identifying leafhoppers on Bigleaf Hydrangea
Wedge-shaped, often green or yellow, jumping insects. 'Ghost marks' on leaves where they feed.
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Life cycle
Overwinter as eggs in plant tissue. Multiple generations per year in warm climates.
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Damage to Bigleaf Hydrangea
Stippling and pale mottling on leaves. Can transmit phytoplasma diseases.
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How to treat leafhoppers on Bigleaf Hydrangea
Insecticidal soap or neem oil. Pyrethrin for severe infestations.
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Preventing leafhoppers on Bigleaf Hydrangea
Reflective mulch. Encourage natural predators. Remove debris.