Chloe from United States writes
I live in Albuquerque New Mexico my cottonwoods are mature trees with areas leaking sap and with very small white worms.
We wish we could give you a more accurate answer, but at this time the information you provided is not detailed enough for us to give an accurate recommendation and treatment method. Please take a sample of the white worms to your local pest control companies or to your Local Cooperative Extension to get the pest identified by the Entomologist on staff. Once you know exactly what species you are dealing with, please contact us back and we will at that time be able to give you the best directions and product to use for this insect. Please let us know if you have any other questions.
Answer last updated on: 06/12/2013
