Chinese Evergreen (Aglaonema) Care: Yellow Stems, Fungus Gnats, Slow Growth

Chinese Evergreen (Aglaonema) Care: Yellow Stems, Fungus Gnats, Slow Growth

A 2-month-old Chinese Evergreen in an 8-inch pot has yellow/brown stems, a fungus gnat larva, some yellow lower leaves (stopped spreading), and slow growth. Owner sent photos.

Diagnosis & Care

• Repotting stress: Aglaonemas hate root disturbance. Likely reacting to recent repotting.
• Overall healthy in photos; fragile roots intolerant of watering errors.
• Water: Only when top 1–2 inches dry. Give 1–2 cups max. Dryness deters gnats.
• Light: Bright, indirect; no direct sun.
• Fertilizer: Skip for now.

Consistent dry-down cycles will resolve gnats and support recovery.