How Much Atrazine Per Acre

Atrazine application rates vary by crop type and weed pressure. Typical rates range from 1 to 3 quarts per acre. Always follow label instructions for proper usage.

Standard Application Rates

  • Grain crops: 1.5-2.5 quarts per acre
  • Sugar beets: 2-3 quarts per acre
  • Corn: 1-2 quarts per acre
  • Soybeans: 1-1.5 quarts per acre

Application Timing

  1. Pre-emergence applications before weed emergence
  2. Post-emergence applications for existing weeds
  3. Split applications for better control

Cost Comparison

MethodCost Per AcreApplication Time
Pre-emergence$15-25Before planting
Post-emergence$20-35When weeds appear
Split Applications$25-40Multiple treatments

Important Considerations

Always read and follow label directions for your specific crop and local regulations. Proper timing ensures maximum effectiveness while minimizing environmental impact.