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Preen Plus Annual Grass & Weed Prevention

  • A premium weed control product for flower and shrub beds.
  • For maintenance of existing trees, shrubs and flowers.
  • A combination of trifluralin and isoxaben for extended pre-emergent control of crabgrass and other weeds in shrub beds.
  • Please see label for specific information on pests controlled, application rates, timing and use.