Robert from Yarmouth, Ma writes
Merit Insecticide Granules are not labeled to control or kill ticks. We advise that you look at the DeltaGard G Granules for tick control. According to the Delta G Granules, a regular treatment program should be followed. Treat once a month when pests first appear in late spring (May-June) and continue until late summer (August-September) in the fall.
Answer last updated on: 04/27/2017