Company Tools Locations Team Harrells myHarrells PRODUCTS MARKETS SALES TEAM EDUCATION BLOG CONTACT Increase the efficacy of the plant protectants you know and love. Harrell’s SprayMAX® adjuvants, colorants, and tank essentials are designed to promote maximum efficacy, color enhancement, and spray pattern identification. View the Product Catalog Adjuvants Adjuvants increase efficacy by improving leaf surface contact, penetration of tough cuticle surfaces, and modification of tank mix pH solution. Colorants The use of colorants increases the accuracy of spray applications, and minimizes undesirable misses and over sprays by providing clearly visible spray pattern boundaries. Essential Utility Products All the tools you need to clean the tank, remove over spray, maintain pH and defoam your mix. Visual Quality Harrell’s SprayMAX turf colorants improve the visual quality of turf during the growing season and during periods of turf dormancy. Popular Products With a wide-variety of useful products, customers like you prefer these products. PAR® SG Harrell’s SprayMAX® PAR® SG is a highly concentrated and stable pigment designed to improve the appearance of turf and provide a visual spray pattern identification for the applicator. The proprietary blend in PAR® SG will aid in more uniform applications of turf chemicals, including foliar fertilizers, plant growth regulators (PGRs), plant protectants, and herbicides. Read more Dormant Green Plus Harrell’s SprayMAX® Dormant Green Plus is a polymeric colorant designed to provide natural green color on non-dormant, semi-dormant and dormant turfgrass. Read more Activator + SA Harrell's SprayMAX® Activator + SA is an adjuvant designed for use with contact and systemic plant protectant products and fertilizers. When used as directed, this product may improve the effectiveness of the spray mixture. Read more Defoamer Harrell's SprayMAX® Defoamer is a highly active, nonionic, silicone, defoamer designed to eliminate foam in a variety of applications. The use of Harrell’s Defoamer can control foaming of spray mixtures. The reduction of foam can reduce mixing and filling times and material loss caused by foaming-over of spray tanks. Harrell’s Defoamer formula is designed to prevent foam formation as well as provide curative knock down of foam that has previously formed. Read more Blue Spray Indicator Harrell's SprayMAX® Blue Spray Indicator is a proprietary colorant blend used as a visual aid to help determine what areas have been covered by the applicator. For use with pesticides, fertilizers and PGR foliar applications on turfgrass and other non-crop vegetation sites with all types of spray equipment. Harrell’s Spray Indicator leaves a temporary visual identification of the areas already treated by the applicator. Avoid the added cost of overlapping spray applications, and ensure that no areas are being skipped, saving you the time and expense of incomplete applications and re-treatments. Read more PRODUCTS Adjuvants & Colorants Liquid Foliar Nutritionals Controlled-Release Fertilizer Granular Fertilizer Peat Water Soluble Fertilizer Wetting Agents Plant Protectants Early Order Programs Balanced Approach BASF Bayer Syngenta Nufarm FMC PBI Gordon SePRO Corteva COMPANY Company Philosophy Press Releases Core Values Our Why Four Pillars History Executive Team ESOP Careers Contact Team Harrell's TOOLS Spreader Calculator Foliar Calculator Sales Representatives myHarrell’s Customer Portal Harrell's Credit Application (PDF) Harrell's Credit Application - Spanish (PDF) Client Info Sheet (PDF) LOCATIONS Corporate Office Atlanta, GA Avon Park, FL Birmingham, AL Boston, MA Charlotte, NC Chattanooga, TN Chicago, IL Dallas, TX Denver, CO Detroit, MI Hartford, CT Houston, TX FOLLOW US Indianapolis, IN Lakeland, FL Los Angeles, CA Miami, FL Oklahoma City, OK Palm Springs, CA Philadelphia, PA Phoenix, AZ Pittsburgh, PA San Antonio, TX San Diego, CA San Jose, CA © 2021 - Harrell's LLC