Skip to product information
1 of 1


Authority 480

SKU: 1002555

Authority 480 herbicide is a powerful, flexible pre-emergent Group 14 herbicide that provides extended activity on challenging weeds like kochia, redroot pigweed, lamb’s-quarters, wild buckwheat and cleavers. Authority 480 herbicide can be tank-mixed with glyphosate. 


As a Group 14, Authority 480 herbicide is active on the following resistant weeds: redroot pigweed (Groups 2 and 5), lamb’s-quarters (Group 2), cleavers (Groups 2 and 4), kochia (Groups 2, 4, 5 and 9) and wild buckwheat (Group 2). One small case of Authority 480 herbicide treats 128 acres to 172 acres, with a convenient liquid formulation, compared to 80 acres for one large tote of competitive granular herbicide.

For a full list of crops and application directions, refer to the product label. Always read and follow label directions.

Active Ingredient



Group  14  herbicide

PCPA # 29012


Label    |    SDS    |    More Info

  • About FMC

    FMC Corporation is an agricultural sciences company with a proud history of serving farmers for more than a century. Their purpose is to enhance the growth of agriculture through the sustainable protection of crops.

  • Please Note:

    Regulations prohibit sale of pest control products outside Canada. For more information about pest control product regulations within Canada, please refer to this summary.