How do I get rid of webworm caterpillars?

Lena Parker
by Lena Parker



  4 answers
  • Mogie Mogie on Sep 24, 2018

    1. Remove the webs by hand, then kill the tent worms with dish soap. If you only have a couple of tents, pull the webs off the branches. Shoot for early morning or evening when the caterpillars are inside their webs. If you don’t want to touch them, wrap the webs around a broomstick. Then, pop them into a bucket filled with water and dish soap.
    2. Get serious. For large infestations that aren’t practical to take down by hand, an insecticide with Bacillus thuringiensis or “Bt” is very effective. Follow the package instructions carefully. Or phone your local arborist and have them handle this.
    3. Get rid of caterpillar eggs in winter. In winter, check to see if the caterpillars laid eggs, which will look like shiny, reddish-brown bulbs on tree branches. You can try to scrape them off, and if that doesn’t work, prune off the branches.


  • Cor32419347 Cor32419347 on Sep 24, 2018

    Web worms come down off the tree at night to drink water. Put your insecticide around the base of your tr

  • Landsharkinnc Landsharkinnc on Sep 25, 2018

    https://entomology.ces.ncsu.edu/2018/08/fall-webworms-native-pest/ more 'cosmetic' issue than actually permanent damage to the tree ...

  • Lena Parker Lena Parker on Sep 29, 2018

    Thanks all!