Adjuvant system with
Drift Control
Deposition Aid
Evaporation Protection
Wash Off Resistance

Buy Now
OMRI Listed

An adjuvant 100 years in the making

Ampersand is a multi-functional adjuvant for foliar applications designed to maximize the efficacy of herbicides, insecticides, fungicides and nutrients. OMRI listed and formulated with food-grade ingredients, Ampersand works differently than other adjuvants to deliver 3x more spray to the leaf, 2x the absorption potential, and 4x the wash off protection.

Four-pronged droplet control from the nozzle to the leaf

  • 1

    Reduce Drift

    Ampersand’s patented technology starts droplet control at the nozzle. Humectant and hydrocolloid properties regulate droplet size, reducing both fines and large droplets, getting more of your tank mix onto the target.

  • 2

    Increase Deposition

    Ingredients that provide adhesion prevent droplets from rolling off the leaf, or bouncing and shattering. Whether it’s horizontal or vertical, droplets adhere securely to the leaf’s surface.

    Watch Demonstration
  • 3

    Evaporation Protection

    Droplets with high surface tension and a high contact angle keep your active on the target in a liquid state longer, giving systemic and translaminar actives time to perform their functions. Evaporation and drying are concerns of the past.

    Watch Demonstration
  • 4

    Wash Off Resistance

    Ingredients that provide strength protect droplets from rainfall and overhead irrigation.

Ampersand Testimonial
Based on studies by Dr. Alan Knight we used Ampersand with sprays of Entrust in our organic codling moth management program in 2019 and had tremendous success in our Jonathan’s. In previous years we have had up to 50% losses to codling moth but in 2019 we brought this down to around 10%.

Proof of performance

Ampersand’s performance has been validated by extensive testing from leading research facilities across the U.S.


    Increased efficacy when combined with sprayable pheromones.

    Read report

    Increased weed control when combined with a leading organic herbicide.

    Read report

    Increased insecticide performance for aphid control.

    Read report

    Increased insecticide performance for thrip control

    Read report

Field Performance Database

Our products have been extensively tested with herbicides, insecticides, and fungicides across a variety of fruits, vegetables, and row crops at leading agriculture research facilities in the U.S. and around the world.

Complete a short quiz to access our field results by pest, crop, or active.

Field Performance Database

Details & Labels

Download Labels / SDS

Suggested Use Rates

Field Notes

Frequently Asked Questions

Have you seen any phytotoxicity when using Ampersand/Accomplice?

Are there any known incompatibility issues with Ampersand/Accomplice?