Pest identification
What's eating my philodendron martianum?
Mealybugs
Signs: Cottony white masses in the inflated petiole grooves and leaf axils; honeydew drips
Control: Swab with isopropyl alcohol targeting grooves; spray neem oil all over and repeat weekly
Spider mites
Signs: Pale dusty speckling across leaf surfaces; webbing on undersides in dry conditions
Control: Raise humidity above 50%; apply neem oil or insecticidal soap spray every 7 days
Scale insects
Signs: Hard brown shell-like bumps on stems and petioles; weakened, yellowing foliage
Control: Scrape off with a soft brush; apply horticultural oil or systemic insecticide to heavy infestations
Keep philodendron martianum pest-free
Healthy plants resist pests best. Get the basics right:
Philodendron Martianum pests — FAQ
What is eating my philodendron martianum?
Philodendron Martianum (Fat Boy) is a compact epiphytic houseplant with thick petioles where mealybugs readily shelter. Spider mites are also a risk in dry indoor air. Scale insects can establish on the tough, waxy stems if plants go uninspected. Monthly neem oil treatment and adequate humidity keep most pests away.
How do I get rid of mealybugs on philodendron martianum?
Cottony white masses in the inflated petiole grooves and leaf axils; honeydew drips Swab with isopropyl alcohol targeting grooves; spray neem oil all over and repeat weekly
How do I get rid of spider mites on philodendron martianum?
Pale dusty speckling across leaf surfaces; webbing on undersides in dry conditions Raise humidity above 50%; apply neem oil or insecticidal soap spray every 7 days
How do I get rid of scale insects on philodendron martianum?
Hard brown shell-like bumps on stems and petioles; weakened, yellowing foliage Scrape off with a soft brush; apply horticultural oil or systemic insecticide to heavy infestations