Chemical weed control in outdoor cut flower crops

This factsheet summarises the chemical weed control options for a range of seasonal field-grown cut flower crops, both drilled and transplanted. Species covered include: agapanthus, China aster, dahlia, delphinium, larkspur, peony, sunflower, sweet william, zinnia etc. Eight tables outline:

  • Available herbicide products by activity
  • Weed species susceptibility by herbicide product
  • Crop tolerance by herbicide product

This information was last updated in 2017.

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