Flowering Jade Plant Fungus Gnats: Soil-Dwelling Pest Management

ID: Fungus Gnats

Small black insects on flower stalks = fungus gnats (Bradysia spp.). Larvae feed on soil fungi/organic matter; adults annoy.

Effective Control (Tested)

• Weekly insecticide spray on all indoor plant soil surfaces + window sills.
• Consistency breaks life cycle.
• Yellow sticky traps catch adults.
• Reduce soil moisture (dry top inch).

Reality

With many houseplants, it's ongoing management, not eradication. The weekly soil spray is the only method that worked long-term for this expert.