June from Ga writes
The re-application time for Zylam Liquid Systemic Insecticide depends on what type of treatment you are doing. For soil drench treatments, you will re-apply once a year. For soil applications, do not apply more than a total of 4.9 pt (79 fl.oz.) per acre (1.8 fl.oz. per 1000 sq.ft.). The applications can be split up, just be sure not to use more than the rates given per year.
Answer last updated on: 03/16/2017