John from Aliquippa writes
Since the product label for Peters Professional 20-20-20 General Purpose Fertilizer does not provide tank mixing instructions or mention any restrictions for tank mxing with other herbicides, please refer to the Tenacity product label for instructions on how to do a small jar test prior to mixing in your sprayer. This will test for compatibility to ensure safety and efficacy before treating large areas.
Answer last updated on: 11/04/2021
