Monty from George West, Tx writes
Yes, you could use Tempo SC Ultra to treat caterpillars on mountain laurels, just be sure to get thorough coverage of all sides of the leaves. Control will be most successful when larvae are young. You can also use products containing Bt or Spinosad to target caterpillars. You can read more information about the genista caterpillars in this article from your Texas A&M Extension.
Answer last updated on: 03/17/2019