Apply Pronone with an approved granular applicator. Unique Characteristics Rainfall is needed to activate hexazinone in the soil. Do not use on sandy, gravelly or rocky soils, or on frozen ground. Do not apply on steep slopes. Do not apply to areas where the roots of desirable trees may extend.
Liquid formulation is flammable.
A bioassay may be used to determine soil residue levels when sensitive crops are to be planted in soil treated with hexazinone. This information is provided as a public service, but we cannot guarantee that the information is current or accurate. Readers should verify the information before acting on it.