Herbicide label

2,4-D DMA

2,4-D DMA (EPA 71368-138) is a Group 4 2,4-d herbicide labeled for 2 crops. The label lists 59 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

2,4-D DMA label facts

Crops on the 2,4-D DMA label

2,4-D DMA is labeled for these 2 crops and uses, per the EPA label.

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Weeds on the 2,4-D DMA label

The 2,4-D DMA label names 108 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 control59
  • bittercress, small-flowered
  • sneezeweed, bitter
  • burdock
  • carpetweed
  • carrot, wild
  • cocklebur, common
  • coffeeweed
  • croton, texas
  • croton, wooly
  • fleabane, rough
  • flixweed
  • galinsoga
  • hemp, wild
  • jewelweed
  • jimsonweed
  • kochia
  • lambsquarters, common
  • lettuce, wild
  • lupines
  • marshelder
  • morning glory, annual
  • morningglory, common
  • morningglory, ivy
  • morningglory, wooly
  • mustards
  • parsnip, wild
  • pennycress, field
  • poorjoe
  • primrose, common evening
  • pusley, florida
  • radish, wild
  • ragweed, common
  • ragweed, giant
  • rape, wild
  • rocket, yellow
  • shepherd's-purse
  • sicklepod
  • sowthistle, annual
  • sowthistle, spiny
  • needles, spanish
  • sunflower
  • sweetclover
  • mustard, tansy
  • thistle, bull
  • velvetleaf
  • vetches
  • blue lettuce
  • blueweed, texas
  • broomweed
  • catnip
  • chicory
  • dandelion
  • heal-all
  • pennywort
  • plantain
  • sowthistle, perennial
  • speedwell
  • spotted catsear
  • wormwood

Partial control

partial44
  • beggarticks
  • broomweed, common
  • buttercup, smallflowered
  • cinquefoil, common
  • cinquefoil
  • copperleaf, virginia
  • carolina geranium
  • horseweed
  • knotweed
  • prickly lettuce
  • mallow, little
  • mallow, venice
  • mousetail
  • pepperweeds
  • pigweed
  • purslane, common
  • salsify, common
  • salsify, western
  • smartweed
  • thistle, musk
  • thistle, russian
  • vervains
  • alfalfa
  • jerusalem artichoke
  • aster, many-flower
  • austrian fieldcress
  • bindweed, european
  • bindweed, field
  • bindweed, hedge
  • bull nettle
  • clover, red
  • hoary cress
  • docks
  • dogbanes
  • eveningprimrose, cutleaf
  • garlic, wild
  • goldenrod
  • hawkweed, orange
  • ironweed
  • ground ivy
  • nettles
  • onion, wild
  • ragwort, tansy
  • thistle, canada

Controls with a tank-mix partner

needs partner5
  • aspen
  • blackgum
  • cherry
  • tulip poplar
  • maple

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2,4-D 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.

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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.

2,4-D DMA FAQ

What weeds does 2,4-D DMA control?

The 2,4-D DMA label names 108 weeds, including small-flowered bittercress, bitter sneezeweed, burdock, carpetweed, wild carrot, and common cocklebur. Control varies by crop, rate, and timing.

What crops is 2,4-D DMA labeled for?

2,4-D DMA is labeled for 2 crops and uses, including soybeans and fallow.

What is the active ingredient in 2,4-D DMA? Is it a generic?

2,4-D DMA's active ingredient is 2,4-d (MOA Group 4). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after 2,4-D DMA?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

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Can I tank-mix 2,4-D DMA?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.

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Sources

Last updated 2026-07-14.