Pest identification
What's eating my cercestis stigmaticus?
Mealybugs
Signs: White cottony masses hiding along stem grooves, petiole bases, and on leaf undersides.
Control: Remove with alcohol-soaked swabs and treat the whole plant with insecticidal soap or neem oil; repeat weekly until no signs remain.
Spider mites
Signs: Pale flecking and webbing on leaf undersides; worsened by low humidity and dry winter air.
Control: Shower the plant to knock mites off, maintain 60%+ humidity, and apply a neem or miticide spray on a weekly rotation.
Scale
Signs: Hard brown or tan bumps along stems and petioles; leaves lose vigor and become sticky.
Control: Scrub scale off with a damp toothbrush and apply horticultural oil; inspect new growth monthly for crawler emergence.
Keep cercestis stigmaticus pest-free
Healthy plants resist pests best. Get the basics right:
Cercestis Stigmaticus pests — FAQ
What is eating my cercestis stigmaticus?
Cercestis stigmaticus (African shield plant) is a rare climbing aroid from West Africa. As a houseplant it faces the usual indoor aroid pests: mealybugs, spider mites, and scale insects. Its velvety, deeply lobed leaves can conceal early infestations. Good air circulation and regular inspection are key defenses.
How do I get rid of mealybugs on cercestis stigmaticus?
White cottony masses hiding along stem grooves, petiole bases, and on leaf undersides. Remove with alcohol-soaked swabs and treat the whole plant with insecticidal soap or neem oil; repeat weekly until no signs remain.
How do I get rid of spider mites on cercestis stigmaticus?
Pale flecking and webbing on leaf undersides; worsened by low humidity and dry winter air. Shower the plant to knock mites off, maintain 60%+ humidity, and apply a neem or miticide spray on a weekly rotation.
How do I get rid of scale on cercestis stigmaticus?
Hard brown or tan bumps along stems and petioles; leaves lose vigor and become sticky. Scrub scale off with a damp toothbrush and apply horticultural oil; inspect new growth monthly for crawler emergence.