Acacia baileyana · Shrub
Glasshouse red spider mite: Increase humidity around the plant and spray with a horticultural oil or insecticidal soap.
Mealybugs: Wipe off infestations with a cloth dampened in methylated spirit or apply systemic insecticide.
Fluted scale: Prune out heavily infested branches and treat remaining pests with horticultural oil in winter.
Honey fungus: Improve drainage and remove infected roots; severe cases may require removing the plant.
Vine weevil: Check pots for grubs before planting and use nematodes or systemic insecticides as a preventative.