Herbicide label
Clarifier Herbicide Label
Clarifier (EPA 7969-137-1381) is a Group 4 dicamba herbicide labeled for 18 crops. The label lists 214 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Clarifier is readily absorbed by plants through shoot and root uptake, translocates throughout the plant's system, and accumulates in areas of active growth.”
Clarifier label facts
- Product Clarifier
- EPA Reg. No. 7969-137-1381
- Distributor WinField Solutions, LLC
- Active ingredient dicamba
- MOA group 4
Crops on the Clarifier label
Clarifier is labeled for these 18 crops and uses, per the EPA label.
Weeds on the Clarifier label
The Clarifier label names 229 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 control214- alfalfa
- jerusalem artichoke
- aster, spiny
- aster, whiteheath
- bedstraw, smooth
- bindweed, field
- bindweed, hedge
- blueweed, texas
- burdock
- bursage, woolly-leaf
- buttercup, tall
- campion, bladder
- carrot, wild
- chickweed, field
- chickweed, mouseear
- chicory
- clover, hop
- dandelion
- dock, broadleaf
- dock, curly
- dogbane, hemp
- dogfennel
- eveningprimrose, common
- fern, bracken
- garlic, wild
- carolina geranium
- goldenrod
- goldenrod, missouri
- goldenweed, common
- gromwell
- hawkweed
- henbane, black
- horsenettle
- ironweed
- knapweed, black
- knapweed, diffuse
- knapweed, russian
- knapweed, spotted
- lespedeza, sericea
- mallow, dwarf
- milkweed, common
- milkweed, honeyvine
- milkweed, western whorled
- stinging nettle
- nightshade, silverleaf
- onion, wild
- plantain, bracted
- plantain, broadleaf
- plantain, narrow-leaved
- pokeweed, common
- ragweed, western
- ragwort, tansy
- redvine
- smartweed, swamp
- snakeweed, broom
- soda apple, tropical
- sorrel, red
- sowthistle, perennial
- spurge, leafy
- starthistle, yellow
- sundrops
- sweetclover
- teasel
- thistle, bull
- thistle, canada
- thistle, milk
- thistle, musk
- thistle, plumeless
- thistle, scotch
- toadflax, dalmatian
- trumpetcreeper
- vetch
- waterhemlock, spotted
- waterprimrose, creeping
- woodsorrel, creeping
- woodsorrel, yellow
- wormwood, absinth
- wormwood, louisiana
- yankeeweed
- yarrow, common
- alkanet
- amaranth, palmer
- amaranth, powell
- amaranth, spiny
- aster, slender
- bedstraw, catchweed
- beggarweed, florida
- broomweed, common
- buckwheat, tartary
- buckwheat, wild
- buffalobur
- burclover, california
- burcucumber
- buttercup, corn
- buttercup, creeping
- buttercup, roughseed
- buttercup, western field
- carpetweed
- catchfly, nightflowering
- chamomile, corn
- chervil, bur
- chickweed, common
- clover species
- cockle, corn
- cockle, cow
- cockle, white
- cocklebur, common
- copperleaf, hophornbeam
- cornflower
- croton, tropic
- croton, woolly
- daisy, english
- dragonhead, american
- eveningprimrose, cutleaf
- falseflax, smallseed
- fleabane, annual
- flixweed
- fumitory
- goosefoot, nettleleaf
- hempnettle
- henbit
- jacob's ladder
- jimsonweed
- knawel
- knotweed, prostrate
- kochia
- ladysthumb
- lambsquarters, common
- miner's lettuce
- prickly lettuce
- mallow, common
- mallow, venice
- horseweed
- mayweed
- morningglory, ivyleaf
- morningglory, tall
- mustard, black
- mustard, blue
- mustard, tansy
- mustard, treacle
- mustard, tumble
- mustard, wild
- needles, spanish
- nightshade, black
- nightshade, cutleaf
- pennycress, field
- pepperweed, virginia
- pigweed, prostrate
- pigweed, redroot
- pigweed, rough
- pigweed, smooth
- pigweed, tumble
- pineapple-weed
- poorjoe
- poppy, red-horned
- puncturevine
- purslane, common
- pusley, florida
- radish, wild
- ragweed, common
- ragweed, giant
- ragweed, lanceleaf
- rocket, london
- rocket, yellow
- rubberweed, bitter
- salsify
- senna, coffee
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- smartweed, green
- smartweed, pennsylvania
- sneezeweed, bitter
- sowthistle, annual
- sowthistle, spiny
- spikeweed, common
- spurge, prostrate
- spurry, corn
- starbur, bristly
- starwort, little
- sumpweed, rough
- sunflower, annual
- sunflower
- thistle, russian
- velvetleaf
- waterhemp, common
- waterprimrose, winged
- wormwood
- aspen
- basswood
- cherry
- chinquapin
- cottonwood
- cucumbertree
- grape
- hemlock
- honeylocust
- honeysuckle
- hornbeam
- huckleberry
- huisache
- poison ivy
- maple
- mesquite
- oak
- poplar
- rabbitbrush
- serviceberry
- spicebush
- spruce
- sycamore
- tarbush
- witchhazel
Suppression
suppression15- blackberry
- blackgum
- brome, downy
- brome, ripgut
- cedar, eastern red
- creosotebush
- dewberry
- rattail fescue
- plum, sand
- redcedar, eastern
- rose, mccartney
- sweetgum
- windgrass, common
- yaupon
- yucca
Clarifier 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.
Clarifier FAQ
What weeds does Clarifier control?
The Clarifier label names 229 weeds, including alfalfa, jerusalem artichoke, spiny aster, whiteheath aster, smooth bedstraw, and field bindweed. Control varies by crop, rate, and timing.
What crops is Clarifier labeled for?
Clarifier is labeled for 18 crops and uses, including field corn, soybeans, wheat, cotton, and barley.
What is the active ingredient in Clarifier? Is it a generic?
Clarifier's active ingredient is dicamba (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.