Heartleaf Philodendron pests

Mealybugs and scale can hide at nodes and leaf joints, leaving sticky honeydew. Mites create fine stippling; thrips often leave silver scars and black specks on new leaves.

Identify before choosing a treatment

Use a magnifier on both leaf surfaces and the outside of emerging growth. Separate an infested plant, remove visible insects, and clean honeydew so renewed activity is easier to spot.

Use the pest guide for mealybugs and scale, or the dedicated thrips and spider mite instructions. Keep rolled leaves intact and repeat treatment according to the chosen product.