Aphids
PestSmall green or black insects on new growth.
Cosmos bipinnatus, commonly called the garden cosmos, Mexican aster or cosmea, is a medium-sized flowering herbaceous plant in the daisy family Asteraceae, native to the Americas. The species and its varieties and cultivars are popular as ornamental plants in temperate climate gardens.
Identify problems early and take the right action to keep your Hibiscus healthy.
Small green or black insects on new growth.
Tiny white insects under leaves.
Fine webs and stippling on leaves.
Cottony white insects on stems.
Tiny slender insects that deform leaves.
Fungal spots on leaves that spread in humidity.
White powdery fungal growth on leaves.
Caused by overwatering or poor drainage.
Orange or brown pustules on leaves.
Stress or infection can cause buds to drop.
