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  • Diamond Oil Products
  • Micronutrients
  • All Purpose Surfactant
  • Custom Seed Treatments

Plunkett AG Services

Crop Scouting, Seed Treatments, Seed Advisors

Field Scouting

Custom Treatments

  • Golden Harvest Corn
  • NK Soybeans
  • LG Seeds

Products We Carry

We work with growers to provide the seed treatments that will optimize growth and pest control.

Plunkett AG & Seeds

Plunkett AG & Plunkett Seeds is a family owned business specializing seed products, seed treatments, crop scouting and chemical needs.

We pride ourselves in making sure our customers understand why we recommend what we do by being in the fields and seeing the crops first hand.