Herbicide label
Dicamba 4L DMA Herbicide Label
Dicamba 4L DMA (EPA 66222-301) is a Group 4 dicamba herbicide labeled for 17 crops. The label lists 221 controlled weeds, plus partial-control, suppression, and partner-control categories.
Dicamba 4L DMA label facts
- Product Dicamba 4L DMA
- EPA Reg. No. 66222-301
- Registrant Makhteshim Agan of North America, Inc. d/b/a ADAMA
- Active ingredient dicamba
- MOA group 4
Crops on the Dicamba 4L DMA label
Dicamba 4L DMA is labeled for these 17 crops and uses, per the EPA label.
Weeds on the Dicamba 4L DMA label
The Dicamba 4L DMA label names 241 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 control221- alfalfa
- alkanet
- buckwheat, tartary
- buckwheat, wild
- carpetweed
- chervil, bur
- cockle, corn
- cockle, cow
- cocklebur, common
- cornflower
- dandelion, common
- dragonhead, american
- eveningprimrose, cutleaf
- falseflax, smallseeded
- fiddleneck
- flixweed
- fumitory
- gromwell, corn
- groundsel, common
- hempnettle
- henbit
- jacobs ladder
- miner's lettuce
- mallow, common
- mayweed, chamomile
- mustard, blue
- mustard, tansy
- mustard, treacle
- mustard, tumble
- mustard, wild
- nightshade, black
- nightshade, cutleaf
- nightshade, silverleaf
- pennycress, field
- pepperweed
- pigweed, redroot
- pigweed, rough
- pigweed, tumble
- pineapple-weed
- plantain, broadleaf
- poppy, red horned
- puncturevine
- purslane, common
- radish, wild
- ragweed, common
- ragweed, giant
- rocket, london
- rocket, yellow
- salsify
- shepherd's-purse
- smartweed, green
- smartweed, pennsylvania
- starthistle, yellow
- sunflower, annual
- thistle, russian
- velvetleaf
- vetch
- yarrow, common
- amaranth, spiny
- aspen
- aster, slender
- aster, spiny
- aster, whiteheath
- basswood
- bedstraw, smooth
- beggarweed, florida
- broomweed, common
- buffalobur
- burclover, california
- burcucumber
- burdock
- buttercup, roughseed
- buttercup, tall
- campion, bladder
- carrot, wild
- cherry
- chickweed, field
- chicory
- chinquapin
- clover, annual
- clover, hop
- cottonwood
- croton, tropic
- croton, woolly
- cucumbertree
- daisy, english
- dogfennel
- evening primrose, common
- fern, bracken
- fleabane, annual
- carolina geranium
- goldenrod
- goldenrod, missouri
- goldenweed, common
- goosefoot, nettleleaf
- grape
- gromwell
- hawkweed
- hemlock
- henbane, black
- honeylocust
- honeysuckle
- hornbeam
- horseweed
- huckleberry
- huisache
- ironweed
- poison ivy
- jimsonweed
- knapweed, black
- knotweed
- lambsquarters, triazine-resistant
- lespedeza, sericea
- mallow, dwarf
- mallow, venice
- maple
- mesquite
- milkweed, climbing
- milkweed, common
- milkweed, honeyvine
- milkweed, western whorled
- morning-glory, ivyleaf
- morning-glory, tall
- mustard
- mustard, black
- stinging nettle
- oak
- onion, wild
- pepperweed, virginia
- pigweed, prostrate
- pigweed, smooth
- pigweed, triazine-resistant
- plantain, bracted
- plantain, narrow-leaved
- pokeweed, common
- poorjoe
- poplar
- pusley, florida
- rabbitbrush
- ragweed, lance-leaf
- ragweed, western
- rubberweed, bitter
- serviceberry
- sesbania, hemp
- sicklepod
- sida, prickly
- snakeweed, broom
- sneezeweed, bitter
- sowthistle
- sowthistle, spiny
- spicebush
- spikeweed, common
- spruce
- spurge, prostrate
- spurry, corn
- starbur, bristly
- sumpweed, rough
- sundrop, halfshrub
- sunflower
- sweetclover
- sycamore
- tarbush
- teasel
- toadflax, dalmatian
- tropical soda apple
- waterhemlock
- waterhemp, common
- waterprimrose, creeping
- waterprimrose, winged
- witchhazel
- woodsorrel, creeping
- wormwood, annual
- wormwood, common
- wormwood, louisiana
- yankeeweed
- jerusalem artichoke
- bindweed, hedge
- blueweed, texas
- bursage
- dogbane, hemp
- garlic, wild
- horsenettle
- knapweed, diffuse
- knapweed, spotted
- redvine
- smartweed, swamp
- sowthistle, perennial
- spurge, leafy
- thistle, bull
- thistle, milk
- thistle, musk
- thistle, plumeless
- thistle, scotch
- trumpetcreeper
- bedstraw, catchweed
- bindweed, field
- chamomile, corn
- chickweed, common
- dock, curly
- knawel
- knotweed, prostrate
- kochia
- ladysthumb
- lambsquarters, common
- prickly lettuce
- sorrel, red
- sowthistle, annual
- thistle, canada
- buttercup, corn
- buttercup, creeping
- buttercup, western field
- catchfly, nightflowering
- chickweed, mouseear
- clover species
- cockle, white
- dock, broadleaf
- poison hemlock
- knapweed, russian
- mayweed
- ragwort, tansy
- starwort, little
Suppression
suppression15- blackberry
- blackgum
- brome, ripgut
- cedar, eastern red
- creosotebush
- dewberry
- rattail fescue
- plum, sand
- redcedar, eastern
- rose, mccartney
- sweetgum
- windgrass, common
- yaupon
- yucca
- brome, downy
Controls with a tank-mix partner
needs partner6- barley
- bluegrass, bulbous
- brome, downy
- goatgrass, jointed
- rye, common
- volunteer wheat
Dicamba 4L DMA 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.
Dicamba 4L DMA FAQ
What weeds does Dicamba 4L DMA control?
The Dicamba 4L DMA label names 241 weeds, including alfalfa, alkanet, tartary buckwheat, wild buckwheat, carpetweed, and bur chervil. Control varies by crop, rate, and timing.
What crops is Dicamba 4L DMA labeled for?
Dicamba 4L DMA is labeled for 17 crops and uses, including field corn, soybeans, wheat, cotton, and barley.
What is the active ingredient in Dicamba 4L DMA? Is it a generic?
Dicamba 4L DMA'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.