What's eating my monstera spruceana?

Monstera spruceana is a lesser-known climbing aroid that shares the same indoor pest vulnerabilities as other Monsteras. Spider mites and mealybugs are the principal threats. Scale insects can also colonise stems. Good humidity management and regular inspection of leaf undersides — especially as new leaves unfurl — will keep this rarer species healthy and thriving.

Tiny pale speckles across leaf surfaces and webbing on undersides, especially in dry winter air Shower leaves, maintain humidity above 55%, and apply insecticidal soap or neem oil every 7 days

White fluffy masses at node joints and along stems; sticky honeydew and reduced growth vigour Remove with alcohol swabs, then treat with neem oil spray weekly for at least 3–4 weeks

Hard raised brown bumps on stems and petioles; leaves yellow and the plant loses overall vigour Manually remove scales with a toothbrush dipped in soapy water; follow up with horticultural oil spray every 10 days