Corteva Launched Enclosa Herbicide for Crop Management

The new herbicide offers growers a systemic solution for broadleaf weeds and grasses during pre- and post-emergence stages.

Updated on Oct. 5, 2026 in Agriculture

Isometric editorial illustration of a mechanical agricultural spray nozzle, representing systemic crop management technology. — Corteva Agriscience has launched its new Enclosa herbicide in the United States, offering farmers a systemic tool for managing broadleaf weeds and grasses. AI Illustration. Upload story photo >

Live Poll

Do you believe new proprietary herbicide products generally improve weed management for farmers?

Corteva Agriscience introduced the Enclosa herbicide in the United States to target broadleaf weeds and grasses. The product provides residual activity to support farmers with their weed control programs.

Why it matters

The herbicide market shifts toward products that combine multiple modes of action to manage resistance. This launch provides growers with a dual-purpose tool for both early and late-stage weed management.

The Enclosa herbicide provides up to four weeks of residual activity compared to shorter-term control options. The product is intended for broad use across the United States for various broadleaf weeds and grasses.

The players

Corteva Agriscience

A global agriculture company that develops and supplies seeds, crop protection, and digital agricultural solutions to commercial farms.

The details

The product relies on a proprietary formulation that encapsulates both acetochlor and cloransulam. By utilizing systemic control, the herbicide works through both pre and post-emergence applications to reach weeds throughout their growth cycle.

October 5, 2026: Enclosa herbicide introduction reported

Market Landscape

The introduction of Enclosa builds on the long-standing use of acetochlor and cloransulam as foundational chemistry in row-crop weed management. This move reflects a broader trend of chemical companies enhancing established active ingredients through advanced encapsulation technology.

Operators should evaluate their current weed control protocols to see if a systemic, dual-application product improves their labor efficiency. Compare the residual activity window of this new formulation against your historical cost per acre for manual or secondary interventions.

The takeaway

The addition of this product to the market provides a new option for managing herbicide resistance through extended residual activity. Growers should monitor local field trial results to determine the efficacy of this formulation in their specific soil and crop conditions.