• All
  • Articles
  • Videos
  • Plants
  • Recipes
  • Members

Mealy Bugs on Ficus Trees

Comments ()  |   |  Text size: a A  |  Report Abuse  |  Print
close

Report This Article

Mealy Bugs on Ficus Trees

Reason for flagging?

Comments

Submit

Share:    |  Email  |  Bookmark and Share

Overview

Mealy bugs are difficult-to-control pests that often infest home ficus trees. To prevent and deal with the extensive damage these pests can cause to the health and aesthetic value of your gardening space, familiarize yourself with what to look for and how to respond. Once a problem occurs, control is a challenge, but there are many methods of regaining the health of your beloved ficus tree.

Care

Trees of the Ficus genus display aesthetically pleasing, thick, shiny, dark green leaves that make a good addition to both indoor and outdoor environments. Often grown as houseplants due to their ease of maintenance, a few minor steps are necessary toward ensuring your plant's vigor for increased resistance and recovery from pest infestations. Grow your ficus tree in areas that provide full sun exposure, according to the University of Minnesota Extension Service. Ficus trees thrive in moist, well-drained soil that is watered consistently once the top few inches of the soil dries out.

Identification

Mealy bugs that you find on ficus trees display soft bodies covered in a white waxy substance, according to the University of Connecticut IPM. These small pests measure 1/8 to 1/4 inch in length. Mealy bugs show up near the soil line on plant stems. The presence of the 200 to 600 eggs the female lays is visible as a cotton-like collection on your plant. Once the eggs hatch, infestation populations rise and become apparent as it takes only a few weeks for the nymphs to reach maturity, according to the NC State University Cooperative Extension Service.

Effects

Mealy bugs are sucking insects that pierce through plant tissue to suck out the inner fluids, or sap, from the ficus tree plant. These pests create honeydew as they feed, a sugary substance that attracts and creates an ideal environment for the development of sooty mold. Sooty mold is a fungal infection that causes the presence of a blackish mold on foliage surfaces. Mealy bug infestation leads to yellowing of leaves and defoliation as well as malformed plant parts and, in severe cases, death, according to the University of Connecticut IPM.

Natural Control

Natural control is best employed through the release of the predatory ladybird beetle (Cryptolamus montrouzieri). Ladybird beetles hunt and kill mealy bugs without damaging your plant or garden, according to the University of Connecticut IPM. For physical removal, soak a cloth in a warm solution of soap and water; wring the cloth out and wipe mealy bugs from the plant surfaces, advises Purdue Extension.

Chemical Control

Chemical control often offers your most effective management solution for this problem, particularly if the mealy bug infestation is severe. If you are growing your ficus trees as indoor plants, spray a chemical with the active ingredient fluvalinate at a rate of 1/8 to 5/8 tsp per each gallon of water. If your ficus is an outdoor tree, spray a chemical containing the active ingredient acephate at a rate of 3 tbsp per gallon of water, according to the NC State University Cooperative Extension Service. Spray your plants once a week until the infestation tapers off.

Keywords: ficus mealy bug, ficus tree pest, mealy bug control

About this Author

Tarah Damask's writing career, beginning in 2003, includes experience as a fashion writer/editor for Neiman Marcus, short fiction publications in "North Texas Review," a self-published novel, band biographies, charter school curriculum, and articles for eHow. She has a love for words and is an avid observer. Damask holds a Master of Arts in English and creative writing from the University of North Texas.