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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hardy white-flowered hydrangea · Pests & diseases
hardy white-flowered hydrangea · Hydrangea paniculata 'Grandiflora'
Also known as: large-flowered paniculate hydrangea
Grow in moist but well-drained soil in sun or partial shade
Watering: Consistently moist root zone, add extra water during warm dry weatherSunlight: Full sun · Partial shadeSkin allergen. Wear gloves and other protective equipment when handling