Exactly what you need, right when you need it.

From Ornamentals to Turf, Harrell’s ability to blend custom fertilizers for specific needs for over twenty five years makes us unique. Our cutting edge manufacturing facility is dedicated to the Specialty Turf and Ornamental Industry. Only the highest quality raw product is used in each blend. Irregular, agricultural grade products are not even permitted within the plant! Each Harrell’s fertilizer mixture, offering as many as 175 ingredient options, is precisely formulated to meet the unique requirements of each individual customer. Each mixture is double screened. Some, even triple screened to produce only the finest micro blend. Plus, every Harrell’s Specialist is an expert in their field, dedicated to supporting our customers better than any other company can. With Harrell’s, you can count on effective, innovative solutions to meet your specific needs and give you more predictable, remarkable results for sustained peace of mind.

The Technology

CustoMix^TM, a software program developed by Harrell’s, ensures that you receive a unique agronomically sound blend, designed to meet your needs and maintain the health and beauty of your facility.  A winning recipe for success, Harrell’s CustoMix has been perfecting solutions to meet our customers’ requirements for almost a decade. With Harrell’s custom formulated fertilizer blends, you get healthy, resilient growth, and rich, vibrant turf and ornamentals. Consistently. No matter how strict your conditions are.

Get answers and eliminate the guesswork.

The Harrell’s system begins with in-depth analyses of soil, tissue and water. Our Specialists eliminate all the guesswork by obtaining a “fingerprint” of your course, facility or nursery. From this information, Harrell’s Specialists will meet with you and develop a “feed and protect” program of smart fertilizers and pesticides that matches your needs exactly.

Once this program of “smart” fertilizer is applied, the computer formulated blend carefully delivers the customized nutrients and pesticides to your turf and ornamentals precisely when they’re needed. No more surprises, just great results. This custom system is a year-round program that our customers count on to help them be successful.

POLYON® - The science behind the solution

Harrell’s is the exclusive Eastern formulator of POLYON technology, the world leader in predictable, controlled nutrient release. Developed by Pursell Technologies, Inc., POLYON is unique because its release mechanism is unaffected by rainfall and soil moisture content. POLYON responds only to soil temperature, so you get more predictable, controlled release of nutrients over a longer period of time—no matter where you’re located. So whether you’re experiencing hurricane drenching rains or desert-like conditions, POLYON keeps on working. Consistently.