Table 1. Carryover risk to corn, soybeans, cotton, and sugarbeets for several commonly used herbicides. Risk may be higher in drought conditions.
1See product labels for details.
2Label states planting interval depends on amount of rainfall received after application and/or soil organic matter content.
3Label requirements differ for regions.
4Label prohibits planting the year following use.
5Low at pH < 7-7.5, moderate at pH >7-7.5. See label for details.
6Varies with region, use rate, and soil characteristics. See label for details.
7Depends on use rate.
8Label requires 12-month planting interval.
9Label restrictions in place if mesotrione applied twice to corn the previous year.
Read and follow all herbicide label instructions.