Herbicide label

Sinder 3 L Herbicide Label

Sinder 3 L (EPA 34704-1172) is a Group 4 clopyralid herbicide labeled for 14 crops. The label lists 53 controlled weeds, plus partial-control, suppression, and partner-control categories.

Sinder 3 L label facts

Crops on the Sinder 3 L label

Sinder 3 L is labeled for these 14 crops and uses, per the EPA label.

Weeds on the Sinder 3 L label

The Sinder 3 L label names 60 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 control53
  • alfalfa
  • buffalobur
  • burdock
  • chamomile
  • clover, hop
  • clover, red
  • clover, white
  • coffeeweed
  • cornflower
  • daisy, oxeye
  • hawksbeard, narrowleaf
  • hawkweed, orange
  • hawkweed, yellow
  • horseweed
  • knapweed, diffuse
  • knapweed, spotted
  • locoweed, lambert
  • locoweed, white
  • marshelder
  • black medic
  • salsify, meadow
  • sicklepod
  • sorrel, red
  • starthistle, yellow
  • teasel, common
  • thistle, artichoke
  • thistle, bull
  • thistle, italian
  • thistle, musk
  • vetch
  • jerusalem artichoke
  • ragweed, giant
  • buckwheat, wild
  • chamomile, false
  • mayweed, chamomile
  • dandelion
  • dock, curly
  • nightshade, cutleaf
  • nightshade, eastern black
  • wormwood, biennial
  • clover species
  • groundsel, common
  • pineapple-weed
  • sweetclover
  • galinsoga
  • cocklebur, common
  • jimsonweed
  • prickly lettuce
  • nightshade, black
  • nightshade, hairy
  • ragweed, common
  • sunflower
  • thistle, canada

Suppression

suppression7
  • knapweed, russian
  • ladysthumb
  • smartweed
  • smartweed, green
  • sowthistle, perennial
  • sowthistle
  • sowthistle, annual

Sinder 3 L 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.

Sinder 3 L FAQ

What weeds does Sinder 3 L control?

The Sinder 3 L label names 60 weeds, including alfalfa, buffalobur, burdock, chamomile, hop clover, and red clover. Control varies by crop, rate, and timing.

What crops is Sinder 3 L labeled for?

Sinder 3 L is labeled for 14 crops and uses, including field corn, wheat, sugar beet, canola, and barley.

What is the active ingredient in Sinder 3 L? Is it a generic?

Sinder 3 L's active ingredient is clopyralid (MOA Group 4). 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.