What's eating my zz plant raven?

ZZ Plant Raven's dark, glossy leaves and waxy cuticle make it one of the most pest-resistant houseplants. Spider mites and scale insects are the most realistic threats, particularly in warm, dry homes. Fungus gnats appear when soil is kept too wet. Overall, expect very few pest problems if you keep this plant appropriately dry.

Pale stippling or dull patches on glossy dark leaves; fine webbing in severe cases — damage is especially visible against the deep purple-black foliage Wipe leaves with a damp microfibre cloth; apply neem oil or insecticidal soap spray; improve airflow and reduce heating dryness

Small tan or brown flat bumps along leaf midribs and stems; leaves lose sheen and yellow over time Scrape off scales with a soft toothbrush; treat with horticultural oil or isopropyl alcohol; monitor monthly

Adult gnats flying around wet soil; larvae damage the shallow fibrous roots and rhizomes in overwatered mix Let soil dry completely between waterings — ZZ naturally tolerates drought; use yellow sticky traps; apply Bti drench if larvae confirmed