Treating White Fuzz on Bird of Paradise: Mealybugs or Scale

Question

I have white fuzz infestation on two bird of paradise plants. Best natural way to rid it?

Answer

Hi Bob, white fuzz could be mealybug or scale—both treated same way.

Mix 5 parts water, 1 part isopropyl alcohol, and a squirt of liquid dish soap in sprayer. Spray all leaf and stem surfaces until dripping wet. Pay attention to base where stems separate—critters hide in protected crevices. Thoroughness matters; miss a few and they'll reproduce.

If that fails, try Brand X Foliage Cleaner (Southwest Plantscape Products, CA: www.southwestplantscape.com, 1-800-333-7977). Silicon-based, very slippery, penetrates tiny crevices other sprays miss.

I've written an article on treating plant pests I'll email free to anyone requesting at wcreed@HorticulturalHelp.com.

Will Creed, Interior Landscaper
Horticultural Help, NYC