TECH-GRO™ products are soluble, dry nutrients designed to be mixed and used as nutritional sprays

TECH-GRO B-17 and MIRA-CAL™ continue to be some of our grower’s favorite products year after year.  TECH-GRO B-17 is an organic input material approved by CDFA, registered by WSDA and OMRI Listed. MIRA-CAL and Alpha DF are enhanced with POLYSORBYGEN for improved dispersion and wetting characteristics, these products are incredibly easy to use.

The TECH-GRO™ Product Line

Highly concentrated dry plant nutrients designed for bulk spray or soil application. TECH-GRO MiraCal, Alpha DF, and B-17 Boric Acid Spray.

The benefits of TECH-GRO™

  • Rapid uptake of nutrients when applied to foliage
  • Compatible with many pesticides and fungicides already used by growers
  • Nutrients applied to foliage are less likely to leach into underground water supplies


POLYSORBYGEN is added for additional stability and useablity, and the resulting product supplies a steady supply of essential nutrients where plants need it most.

Our unique nutrient delivery system, Polysorbygen, improves nutrient uptake, translocation, and utilization by plants. No need to add buffers, activators, surfactants, or compatibility aids.  Just add to your tank mix and GO!

For specific crop recommendations including materials, rates, and timing please read product labels and consult a Nutrient Technologies representative.

Ag Retailers


access to product info & recommended uses