Ornamentals – Shrubs (A-H)

Diseases

• Azalea: Cylindrocladium blight and root rot
• Azalea: Botrytis petal blight
• Azalea: Leaf and flower gall
• Azalea: Leaf spot
• Azalea: Lime-induced chlorosis
• Azalea: Marginal leaf necrosis
• Azalea: Nematode (stunt)
• Azalea: Ovulinia petal blight
• Azalea: Powdery mildew
• Azalea: Root rot (Phytophthora)

Insects

• Azalea: Azalea bark scale
• Azalea: Azalea lace bug
• Azalea: Azalea leafminer
• Azalea: Obliquebanded leafroller
• Azalea: Root weevils
• Azalea: Spider mites

Insects

• Bamboo: Aphids
• Bamboo: Bamboo spider mite

Diseases

• Boxwood: Box blight
• Boxwood: Canker
• Boxwood: Leaf spot
• Boxwood: Phytophthora root rot

Insects

• Boxwood: Boxwood leafminer
• Boxwood: Boxwood mite
• Boxwood: Boxwood psyllid

Diseases

• Camellia: Cold injury
• Camellia: Flower and petal blight
• Camellia: Leaf gall
• Camellia: Oedema
• Camellia: Ramorum leaf and shoot blight (Sudden oak death)
• Camellia: Sooty mold (Black mold)
• Camellia: Sunburn
• Camellia: Virus

Insects

• Camellia: Aphids
• Camellia: Brown soft scale
• Camellia: Cottony camellia scale
• Camellia: Root weevils

Diseases

• Cotoneaster: Bacterial blight
• Cotoneaster: Fire blight
• Cotoneaster: Scab

Insects

• Cotoneaster: Cotoneaster webworm
• Cotoneaster: Spider mites

Diseases

• Euonymus: Bacterial blight
• Euonymus: Crown gall
• Euonymus: Powdery mildew

Insects

• Euonymus: Euonymus scale

Diseases

• Fuchsia: Black root rot
• Fuchsia: Rust

Insects

• Fuchsia: Fuchsia gall mite

Diseases

• Holly: Boron deficiency
• Holly: Green algae
• Holly: Phytophthora leaf & twig blight
• Holly: Red leaf spotting

Insects

• Holly: Brown soft scale
• Holly: Cottony camellia scale
• Holly: Holly bud moth
• Holly: Holly leafminer
• Holly: Lecanium scale
• Holly: Orange tortrix

Diseases

• Hydrangea: Failure to bloom
• Hydrangea: Fungal leaf spots
• Hydrangea: Hail damage
• Hydrangea: Herbicide damage
• Hydrangea: Leaf scorch
• Hydrangea: Marginal leaf necrosis
• Hydrangea: Powdery mildew