Mealybug Identification and Treatment Options

White fluffy spots on plant, sticky, then brown, spreading to adjacent plants. Owner suspects nat eggs, asks for chemical cure.

Identification

Mealybugs—hiding under white fluff.

Immediate Knockdown

Straight rubbing alcohol spray dissolves fluff, reveals eggs/insects, kills on contact. Temporary—tend to return.

Best Long-Term (for woody plants)

Bayer Protect and Feed Tree and Shrub Insecticide. Plant absorbs, kills insects, repels new for 12 months. Follow label for potted plants. May need 2 applications 2 weeks apart for full eradication.