Pest identification
What's eating my philodendron insigne?
Spider mites
Signs: Pale, dusty speckling on upper leaf surface; webbing visible on undersides in heavy infestations
Control: Rinse foliage, then treat with neem oil or insecticidal soap solution weekly; maintain humidity to suppress re-infestation
Mealybugs
Signs: White waxy tufts at petiole bases and in stem crevices; sticky residue on lower leaves
Control: Spot-treat with 70% isopropyl alcohol on a cotton swab; follow with a systemic drench (imidacloprid) for persistent colonies
Fungus gnats
Signs: Adult gnats hovering around soil; larvae damage fine roots, causing wilting in seedlings
Control: Allow the top 2 inches of soil to dry between waterings; use sticky yellow traps for adults and Bacillus thuringiensis israelensis (Bti) drench for larvae
Keep philodendron insigne pest-free
Healthy plants resist pests best. Get the basics right:
Philodendron Insigne pests — FAQ
What is eating my philodendron insigne?
Philodendron Insigne is an uncommon tropical aroid grown as a houseplant. Like all indoor philodendrons it is primarily threatened by sap-feeding insects — spider mites being the most common, especially in dry indoor conditions. Wipe leaves regularly and maintain humidity above 50% to discourage outbreaks.
How do I get rid of spider mites on philodendron insigne?
Pale, dusty speckling on upper leaf surface; webbing visible on undersides in heavy infestations Rinse foliage, then treat with neem oil or insecticidal soap solution weekly; maintain humidity to suppress re-infestation
How do I get rid of mealybugs on philodendron insigne?
White waxy tufts at petiole bases and in stem crevices; sticky residue on lower leaves Spot-treat with 70% isopropyl alcohol on a cotton swab; follow with a systemic drench (imidacloprid) for persistent colonies
How do I get rid of fungus gnats on philodendron insigne?
Adult gnats hovering around soil; larvae damage fine roots, causing wilting in seedlings Allow the top 2 inches of soil to dry between waterings; use sticky yellow traps for adults and Bacillus thuringiensis israelensis (Bti) drench for larvae