Herbicide label

FirstWatch 84 WDG Herbicide Label

FirstWatch 84 WDG (EPA 34704-1136) is a Group 2 cloransulam-methyl herbicide labeled for 1 crops. The label lists 17 controlled weeds, plus partial-control, suppression, and partner-control categories.

FirstWatch 84 WDG label facts

Crops on the FirstWatch 84 WDG label

FirstWatch 84 WDG is labeled for these 1 crops and uses, per the EPA label.

Weeds on the FirstWatch 84 WDG label

The FirstWatch 84 WDG label names 24 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control17
  • cocklebur, common
  • dayflower
  • dayflower, marsh
  • dayflower, spreading
  • horseweed
  • jimsonweed
  • mallow, venice
  • marshelder
  • morning glory, annual
  • mustard, wild
  • pigweed, annual species
  • ragweed, common
  • ragweed, giant
  • sicklepod
  • smartweed, pennsylvania
  • sunflower, annual
  • velvetleaf

Partial control

partial2
  • amaranth, palmer
  • waterhemp, common

Suppression

suppression5
  • burcucumber
  • copperleaf, hophornbeam
  • grasses, annual
  • nutsedge, yellow
  • thistle, canada

FirstWatch 84 WDG rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.

Plant-back and rotation

Your interval depends on your application rate and the rotational crop.

Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.

FirstWatch 84 WDG FAQ

What weeds does FirstWatch 84 WDG control?

The FirstWatch 84 WDG label names 24 weeds, including common cocklebur, dayflower, marsh dayflower, spreading dayflower, horseweed, and jimsonweed. Control varies by crop, rate, and timing.

What crops is FirstWatch 84 WDG labeled for?

FirstWatch 84 WDG is labeled for 1 crops and uses, including soybeans.

What is the active ingredient in FirstWatch 84 WDG? Is it a generic?

FirstWatch 84 WDG's active ingredient is cloransulam-methyl (MOA Group 2). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Sources

Last updated 2026-09-30.