What's eating my philodendron pink congo?

Philodendron Pink Congo is most commonly attacked by mealybugs hiding in leaf axils and stem joints, and by spider mites in dry indoor air. Thrips can scar the new pink growth. Inspect the undersides of leaves weekly; quarantine new plants and treat early with neem oil or insecticidal soap to protect the prized pink coloration.

White cottony clusters at leaf axils and stem joints; sticky honeydew on leaves Dab individual colonies with a cotton swab dipped in 70% isopropyl alcohol; follow up with neem oil spray every 7 days for 3 weeks

Fine webbing on undersides of leaves; stippled, dull-looking foliage; leaves may yellow and drop Increase humidity, rinse foliage with lukewarm water, and apply insecticidal soap or neem oil spray; repeat weekly for 3–4 weeks

Silver-streaked or scarred leaf surfaces, especially on emerging pink growth; distorted new leaves Remove heavily infested leaves; spray with insecticidal soap or spinosad-based product; sticky yellow traps help monitor population