Large-scale commercial onion production is reliant on synthetic chemical inputs like fertilizer and pesticides to ensure its profitability. Onion thrips (Thrips tabaci) is a major pest that threatens the sustainability of onion production. The potential exists for reducing onion thrips infestations in onion by decreasing levels of fertilizer applied at planting and insecticides applied to foliage during the season. Brian Nault will share the results of his multi-year study with 20 New York commercial onion fields on the viability of reducing synthetic fertilizer and insecticide inputs without compromising onion bulb yields. The onion growers in the study successfully reduced their synthetic chemical inputs resulting in greater profits and a reduction of chemicals in the environment.