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
Explore the plant health library →hydrangea 'Koria' · Hydrangea macrophylla 'Koria'
Grow in moisture retentive, fertile, humus-rich well-drained soil in sun or partial shade with shelter from cold, drying winds. Lace-cap flowers of white sterile flowers surround greenish pale-pink fertile flowers on alkaline soil and greenish pale-blue fertile flowers on acid soils. See shrubby hydrangea cultivation
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 →