Mitch from Collinsville, Ok writes
When applying Bifen IT for fall webworms or other ornamental pests, use 0.125-0.25 ounces of concentrate per 1,000 square feet, or 5.4-10.8 oz. per 100 galons of water for high volume applications. See the product label for complete application instructions.
Answer last updated on: 07/28/2015