NIGP 33504: Additives and Supplements, Fertilizer

NIGP 33504 Additives and Supplements, Fertilizer is an Item code under which state and local governments procure granular and bulk fertilizers, herbicides, and pesticide products for parks, grounds maintenance, and turf management operations, as well as chemical application services to apply these products across municipal and county facilities. Issuing bodies include county governments (Gwinnett County, Georgia; Pasco County, Florida; White County, Georgia) and county boards of commissioners, primarily sourcing materials and labor for parks and recreation departments and county maintenance operations. The scope ranges from discrete purchases of specific fertilizer formulations in fixed quantities to multi-year as-needed supply agreements and integrated turf management service contracts that bundle chemical applications with labor, equipment, and scheduling across multiple sites.

Recent activity concentrates in Georgia and Florida. Gwinnett County issued an Informal Written Quote (IWQ 130290) in May 2026 for delivery of 840 bags of 34-0-0 Ammonium Sulfate to 15 county parks with a May 20, 2026 response deadline and an expected contract value below $2,499.99. Pasco County, Florida released an Invitation for Bid (IFB-SP-26-074) on May 12, 2026 for as-needed herbicides, fertilizers, and pesticides with deliveries to two maintenance facilities, written questions due June 2, 2026, and bids due June 16, 2026, under a three-year initial term through September 30, 2029 with optional two-year extensions and bi-annual CPI-U price adjustments. White County, Georgia issued a Request for Proposal for Chemical Application Services at three parks facilities with a pre-proposal meeting on March 12, 2026, written questions due March 17, 2026, and sealed proposals due April 2, 2026, scored across company background, personnel qualifications, work experience, project approach, and pricing. No specific set-asides for disadvantaged enterprises appear across these solicitations.