FireHawk bioherbicide wins California registration

Contact BioSolutions says FireHawk Bioherbicide Super Concentrate has received California Department of Pesticide Regulation registration, opening the product to growers, municipalities and landcare professionals in a major U.S. market. The approval expands access to a fatty acid-based weed control option across agriculture, public spaces and landscape management.

Why it matters: - California is a major global production center for high-value crops and has a strict regulatory environment. - The registration gives Contact BioSolutions access to a key market in the company's U.S. expansion. - The approval also broadens options for growers and landcare professionals looking for alternatives to traditional weed control.

What happened: - Contact BioSolutions announced that FireHawk Bioherbicide Super Concentrate received registration from the California Department of Pesticide Regulation. - The product carries EPA Reg. No. 93740-7. - The announcement was made Nov. 10, 2026. - The company says the registration applies to California crop growers, municipalities and landscape professionals.

The details: - FireHawk Bioherbicide Super Concentrate is a broad-spectrum, non-selective contact weed control product. - The formulation contains 85.26% nonanoic acid. - Nonanoic acid is a nature-identical fatty acid that acts on contacted green plant tissue to deliver rapid vegetation burndown. - The product uses proprietary, patent-protected technology designed to make the active ingredient bioavailable. - Contact BioSolutions says FireHawk has the highest concentration of fatty acid currently available in a bioherbicide. - Visible effects on most weeds can occur within hours under suitable conditions. - Label-approved uses include landscape, recreational, industrial and public-area applications. - The product is available in 1-gallon containers, 55-gallon drums and 275-gallon totes. - Homeowners and consumers can buy FireHawk through the company's website and Amazon. - Agricultural growers, municipalities, HOA managers and commercial landscapers can connect directly with the FireHawk team about availability, applications and purchasing.

Between the lines: - The company is targeting both regulated agricultural use and broader landcare markets with the same product line. - The messaging centers on stewardship and alternatives to traditional weed control, which suggests demand for lower-impact vegetation management tools. - The California registration likely strengthens FireHawk's credibility with other buyers operating in strict regulatory markets. - Dr. Frank Glatz said California growers are implementing world-leading regenerative agriculture practices, and the company sees FireHawk as another tool for balancing productivity, operational demands and responsible land stewardship. - Kathleen Hallal said the registration opens a new market for growers, landcare professionals, municipalities, HOAs and consumers seeking effective weed control solutions aligned with evolving expectations.

What's next: - Contact BioSolutions is positioning FireHawk for expanded sales in California across agriculture, municipal care and landscape management. - The company is directing interested buyers to the FireHawk team for product availability and purchasing options. - More information is available at FireHawkBioherbicide.com.