Common Pests & Diseases
Diseases
May be susceptible to a leaf spot, powdery mildews, grey moulds (Botrytis) and honey fungus (rarely)
Pests
May be susceptible to aphids, capsid bug, hydrangea scale and vine weevil
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hydrangea 'Hanabi' · Hydrangea macrophylla 'Hanabi'
Best grown in moist but well-drained soil in part shade although tolerant of sun if soil remains moist. See shrubby hydrangea cultivation for more detailed advice
May be susceptible to a leaf spot, powdery mildews, grey moulds (Botrytis) and honey fungus (rarely)
May be susceptible to aphids, capsid bug, hydrangea scale and vine weevil
Explore the plant health library →