Product Overview
Sonalan HFP is a herbicide available at Omega Farm Supply, serving South Georgia growers with reliable crop input solutions since 1970. Must incorporate within 48 hours. Fall application with dry bulk fertilizer allowed for dry beans/sunflowers. Also available as Sonalan 10G (10% granule; EPA 10163-355).
Manufactured by Gowan Company LLC, Sonalan HFP is formulated for professional agricultural use. Active ingredient: Ethalfluralin 35.4% (3 lb ai/gal) — HFP = High Flash Point EC. EPA Registration No.: 10163-356.
Mode of Action
Sonalan HFP works through the following mechanism: Microtubule assembly inhibitor — Group 3; preplant incorporated preemergence. Understanding the mode of action is essential for effective resistance management — always rotate with products of a different group classification to preserve long-term efficacy in your program.
Key Crops & Uses
Sonalan HFP is labeled for use on: Dry beans, dry peas, soybeans, peanuts, sunflower, safflower, canola/rapeseed, hemp, onion; controls foxtail, pigweed, kochia, purslane incl. glyphosate-resistant biotypes. Always consult the official product label to confirm registered uses, application rates, and pre-harvest intervals for your specific crop and situation.
Application Notes
Apply Sonalan HFP according to all directions on the official EPA-registered label. Rate, timing, and adjuvant requirements vary by target pest or disease, crop stage, and environmental conditions. Contact the Omega Farm Supply team for guidance on incorporating Sonalan HFP into your specific crop program.
Always read and follow all label directions before purchase and use. Wear appropriate personal protective equipment (PPE) as required during mixing, loading, and application.