What's eating my aglaonema rotundum?

Aglaonema rotundum, prized for its deep-red veining, is a tropical houseplant vulnerable to mealybugs and spider mites. Its large, velvety leaves can harbour thrips on the undersides. Low humidity — common in winter — dramatically increases spider mite risk. Regular inspection and humidity above 50% are key preventive steps.

White wax deposits at leaf joints and along the underside of the prominent veins; stunted growth Dab with isopropyl alcohol; spray with diluted neem oil solution weekly until all signs are gone

Tiny pale flecks across the dark upper surface; webbing on undersides; leaves may curl in severe cases Increase humidity with a humidifier or pebble tray; apply insecticidal soap or neem oil every 5–7 days

Silver-grey streaks or scarring on leaf surfaces; black frass specks on undersides; distorted new leaves Remove heavily damaged leaves; spray with spinosad or insecticidal soap; use blue sticky traps to monitor adult populations