Site of action groups:
EPA reg number:
Rate (per A):
5 to 9 oz where soil pH is 7.0 or less. Do not use rates higher than 2.9 oz where composite soil pH exceeds 7.0.
Preplant or preemergence
Time to wait to plant following application (months; NR = no restrictions): corn - 10; wheat - 4; oats - 30; alfalfa - 10; clover - 12; soybeans - NR; tomatoes - 10; popcorn - 10; sweet corn - 18