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Turf Applications


As the leading fumigation specialist in the United States we offer expert custom fumigation services for Golf Courses, Turf Farms, and Athletic Fields.


Operators & Equipment:
TriEst takes great pride in the knowledge, experience, and professionalism of its employees. We provide the highest quality application using the most technologically advanced equipment with some of most qualified applicators in the world. All equipment is custom manufactured to our specification in order to provide safe, effective, and precise application of fumigant products.

Methyl Bromide is effective in controlling weed, weed seed, soil borne pathogens, and nematodes. Significantly lowering pest pressure often leads to reduced inputs of herbicide, nematicides, and insecticides. Promoting a stronger healthier root system leads to faster grow in times and reduced watering and fertilization.

Metam Sodium/Potassium can be applied with or without tarps for the control or suppression of weeds, weed seed, soil borne pathogens, and insects. Metam products offer broad spectrum control when methyl bromide is not an option.


Golf & Athletic Fields


TriEst Ag Group will offer tarped Basamid applications as an option for a labeled alternative to methyl bromide. Basamid Soil Fumigant is a broad spectrum fumigant that is applied in a granular form and converts to a gas when activated by moisture. Fumigants are most effective when a specified concentration of gas stays in contact with a target pest for a long enough time period to produce a lethal dose to the target pest. The use of specialized fumigation tarps will not only help make Basamid more effective against target pests but will also increase the safety factor by controlling off-site movement of gas, prevent run-off, and help guard against unpredictable weather events.




Curfew® soil fumigant is a superior liquid soil fumigant for the management of nematodes available for use in Alabama, Florida, Georgia, North Carolina and South Carolina on golf course putting greens, fairways and tees, and also on athletic fields. Curfew soil fumigant dissipates rapidly and must be custom applied by authorized operators.


With Curfew®, turf managers will notice healthier, enhanced root development and fewer nematode problems. Golf enthusiasts will notice improved playability and better looking turf.

Our equipment features state of the art patented designs developed specifically for the demanding scrutiny of golf course superintendents. Curfew® operators have been specifically selected for their attention to detail, professionalism, and aptitude to operate in the golf environment.

To schedule a Curfew® consultation, contact a TriEst Sales Represative near you.


  • Works as highly effective soil fumigant for the management of turf-damaging nematodes
  • Is active by contact exposure
  • Can be used on greens, fairways, roughs and tee complexes
  • Is applied by authorized applicators with DOW approved equipment
  • Is not subject to enhanced microbial degradation


For more information, please select from this list of downloadable items:
Technical Info Sheet (1 MB PDF)
Q&A (122KB PDF)


Curfew® Soil Fumigant

Pests Controlled

  • Sting nematode
  • Awl nematode
  • Lance nematode
  • Spiral nematode
  • Root-knot nematode
  • Stubby-root nematode
  • Ring nematode
  • Cyst nematode