You can contact us by mail or phone at any of the following locations, or you can use our online form below.
Syngenta Crop Protection, Inc. 410 Swing Rd Greensboro, NC 27409
or Syngenta Agronomic Support questions, please call 1-866-SYNGENT(a) and press 1 for the Customer Center.
For technical questions concerning Syngenta Websites, please call 1-800-968-8614.
For emergencies, exposure concerns, spills or leaks please call 1-800-888-8372.
For general questions, please call 1-800-334-9481.
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Convenient, effective pre-emergent weed control for soybeans. Two modes of action, five weeks of residual. MORE...
Designed for glyphosate-tolerant (GT) soybeans, this herbicide is specifically formulated to control troublesome weeds. MORE...
Strong on weeds and grasses, gentle to the crop, and proven to keep fields cleaner longer than the competition. MORE...
A soil-applied soybean herbicide that optimizes early season weed control performance. MORE...
Unprecedented control of the toughest broadleaf weeds in corn, with both foliar and residual activity. MORE...
The tankmix partner of choice for long-lasting residual broadleaf weed control in glyphosate-tolerant corn. MORE...
A selective herbicide labeled for preplant surface-applied, preplant incorporated or pre-emergence application, providing long-lasting control of most annual grasses and small-seeded broadleaf weeds. MORE...
Provides long-lasting control of most grasses and small-seeded broadleaf weeds, and fits all cropping systems. MORE...
A broad-spectrum herbicide offering exceptional control of many troublesome weeds, including those missed by glyphosate. MORE...
A selective, systemic postemergence herbicide for control of both annual and perennial grasses in cotton, soybeans, vegetables, fruits and nuts. MORE...
The latest corn herbicide from Syngenta provides the best opportunity for one-pass, post-emergence weed control with a single product in glyphosate-tolerant corn. MORE...
The best opportunity for a one-pass program when applied pre-emergence at a full rate in glyphosate-tolerant corn. MORE...
A pre-emergence weed control solution with proven performance, excellent crop safety, long-lasting residual control and unmatched flexibility in both conventional and glyphosate-tolerant corn. MORE...
A selective, post-emergence herbicide that controls or suppresses nearly 50 different broadleaf weeds. MORE...
Offering growers effective contact plus residual weed control following rainfall in both RR™ and conventional corn and soybeans. MORE...
This broad-spectrum herbicide provides contact and extended residual control in many tough weeds in cotton. MORE...