44780*†Pennant Magnum
Common Name: s-metolachlor
Formulation: 7.62EC
Uses: Preemergent control of certain annual grasses, broadleaf weeds, and yellow nutsedge in noncrop land, in and around container- and field-grown ornamentals, non-bearing nursery stock, and on turf.
| Amount of active ingredient | Amount by formulation |
| | 7.62EC |
Per Acre | 1.2 to 2.4 lb. | 1.3 to 2.6 pt. |
Per 1,000 sq. ft. | | 0.5 to 1.0 fl. oz. |
Major Weeds Controlled: Some annual grasses and some annual broadleaf weeds and yellow nutsedge.
Major Weeds Not Controlled: Germinated weeds.
For Best Results: Apply Pennant Magnum in sufficient carrier to obtain thorough coverage. Apply before grass, broadleaf weeds, or yellow nutsedge emerge or after existing weeds have been removed.
Cautions and Precautions: Do not use in greenhouses or other enclosed structures. Do not apply under conditions that favor runoff or wind erosion of soil containing this product to non-target areas. Do not exceed 4.2 pints per acre per year.
Residual Activity: High stability on soil, moderate persistence.
Volatility and Leaching Potential: Leaching generally is insignificant when soil organic matter is greater than 2 percent. Volatilization is generally low, but losses can be significant under certain conditions. Do not apply in enclosed structures.
Symptoms and Mode of Action: As weeds grow through the chemical barrier formed on soil surface, they are killed. Perennial weeds are usually vigorous enough to grow through.
Manufacturer: Syngenta
EPA Reg. No.: 100-950
*Restricted use pesticide.
†Not for use in Nassau and Suffolk Counties.