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 hydrangea scale.
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hydrangea 'Sandra' · Hydrangea macrophylla 'Sandra'
Grow in a moist but free draining, neutral or acid soil in partial shade or sun.
May be susceptible to a leaf spot, powdery mildews, grey moulds (Botrytis) and honey fungus (rarely)
May be susceptible to hydrangea scale.
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