Chemicalscarovaileverprex

EverPreX

CaroVail · EPA Reg 352-923 · Herbicide Document last checked 2026-05-30

About this product

Active ingredient Pending extraction
Manufacturer CaroVail
Category Herbicide

Full details for EverPreX

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 352-923 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 352-923 →

EverPreX is a herbicide containing 83.7% S-metolachlor by weight, formulated as an emulsifiable concentrate. It is designed for preemergence control of various annual grasses and certain broadleaf weeds in a wide range of crops, including corn, soybeans, cereals, vegetables, and more. The product works by inhibiting weed growth shortly after emergence. It can be applied as a preplant, preemergence, or postemergence treatment depending on the specific crop and weed target. Application methods include granular, liquid, or tank-mixed applications. Users should note that S-metolachlor can move through soil via water, potentially impacting non-target areas or groundwater. When handling, technicians must wear protective equipment including long-sleeved shirts, long pants, chemical-resistant gloves (such as barrier laminate or DuPont Viton), and shoes plus socks. Always follow specific rate and dilution instructions for the target crop to avoid crop injury, particularly in sensitive soil types or high-moisture conditions.

Pests covered (2)
Annual grasses and certain broadleaf weedsGrasses
Areas treatable (1)
Various crops (Corn, Soybeans, Wheat, etc.)

Application instructions from the label 1

Various crops (Corn, Soybeans, Wheat, etc.)

Preplant, preemergence, or postemergence depending on crop/weed.

Target pest
Annual grasses and certain broadleaf weeds
Location
Both

Mixing instructions 1

Label notes
Can be tank-mixed with certain herbicides like atrazine, dicamba, or glufosinate under specific label instructions.

Worker safety

PPE required Long-sleeved shirt, long pants, chemical-resistant gloves (barrier laminate or DuPont Viton), and shoes plus socks.

Timing & weather

Use restrictions 3