What's eating my philodendron corcovadense?

Philodendron Corcovadense is an uncommon indoor aroid that shares the typical philodendron vulnerability to mealybugs and spider mites. Its larger leaves provide ample surface area for mite colonies to build up quickly if humidity drops. Inspect weekly, especially in winter when central heating creates ideal mite conditions, and treat with neem oil at first sign.

Stippled yellowing across leaf surfaces; webbing on undersides; leaves may dry out and drop Shower plant to knock off mites; spray neem oil or insecticidal soap every 7 days for a month

White fluffy colonies at nodes and leaf bases; sticky residue and sooty mold Treat with isopropyl alcohol swabs; follow with weekly neem oil spray until none remain

Raised brown bumps on stems; slow decline and yellowing leaves Scrape off physically; apply horticultural oil or a systemic insecticide for persistent infestations