Herbicide label

Salvo

Salvo (EPA 34704-609) is a Group 4 2,4-d herbicide labeled for 13 crops. The label lists 99 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Salvo label facts

Crops on the Salvo label

Salvo is labeled for these 13 crops and uses, per the EPA label.

Need the rate or timing for one of these? Filter every label by your crop, free.

Weeds on the Salvo label

The Salvo label names 140 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 control99
  • arrowhead
  • artichoke
  • bittercress, small-flowered
  • blue lettuce
  • blue thistle
  • blueweed, texas
  • boxelder
  • broomweed, common
  • bull nettle
  • burdock
  • burhead
  • buttercup, smallflowered
  • carolina geranium
  • carpetweed
  • catnip
  • chickweed
  • chicory
  • cinquefoil, common
  • cinquefoil
  • cocklebur, common
  • coffeeweed
  • cornflower
  • creeping jenny
  • croton, Texas
  • croton, woolly
  • dogfennel
  • evening primrose, common
  • eveningprimrose, cutleaf
  • fanweed
  • figwort
  • four o'clock
  • galinsoga, elderberry
  • galinsoga, hairy
  • goatsbeard
  • heal-all
  • horsetail
  • horseweed
  • ironweed
  • jerusalem artichoke
  • jewelweed
  • jimsonweed
  • klamathweed
  • ladysthumb
  • lambsquarters, common
  • loco, bigbend
  • mallow, dwarf
  • mallow, little
  • mallow, venice
  • marshelder
  • Mexican weed
  • milk vetch
  • morning glory, annual
  • morningglory, common
  • morningglory, ivy
  • morningglory, woolly
  • mousetail
  • mustards, except blue
  • onion, wild
  • pennycress, fanweed
  • pennycress, field
  • pepperweeds, except perennial
  • plantain
  • poison ivy
  • poorjoe
  • puncturevine
  • purslane, common
  • radish, wild
  • ragweed, common
  • ragweed, giant
  • ammannia, purple
  • fleabane, rough
  • shepherd's-purse
  • quickweed
  • sicklepod
  • smartweed, pennsylvania
  • sneezeweed, bitter
  • sowthistle, annual
  • sowthistle, spiny
  • spanishneedles
  • speedwell
  • stinkweed
  • sumacs
  • sunflower
  • sweetclover, annual
  • tumbleweed
  • velvetleaf
  • vetches, except hairy
  • copperleaf, virginia
  • wild hemp
  • wild lettuce
  • mustard, wild
  • parsnip, wild
  • wild rape
  • sweet potato, wild
  • witchweed
  • wormwood
  • yellow goatsbeard
  • rocket, yellow
  • starthistle, yellow

Partial control

partial39
  • alfalfa
  • aster
  • beggarticks
  • bindweed, European
  • bindweed, hedge
  • thistle, bull
  • thistle, canada
  • chamise
  • clover, red
  • gromwell, corn
  • dandelion
  • dock
  • dogbanes
  • goldenrod
  • ground ivy
  • hawkweed
  • henbit
  • hoary cress
  • knotweed
  • thistle, musk
  • nettles
  • peppergrass
  • pigweed
  • prickly lettuce
  • rabbitbrush
  • thistle, russian
  • sage, coastal
  • sagebrush, big
  • salsify, common
  • salsify, western
  • sand shinnery oak
  • smartweed, annual
  • ragwort, tansy
  • vetch, hairy
  • vervains
  • ironweed, western
  • carrot, wild
  • garlic, wild
  • onion, wild

Suppression

suppression3
  • bindweed, field
  • dogbane, hemp
  • knapweed, russian

Controls with a tank-mix partner

needs partner2
  • bindweed, field
  • knapweed, russian

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

Salvo 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 and your soil texture.

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, the rotational crop, and your state or region.

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.

Salvo FAQ

What weeds does Salvo control?

The Salvo label names 140 weeds, including arrowhead, artichoke, small-flowered bittercress, blue lettuce, blue thistle, and texas blueweed. Control varies by crop, rate, and timing.

What crops is Salvo labeled for?

Salvo is labeled for 13 crops and uses, including field corn, soybeans, wheat, barley, and sorghum.

What is the active ingredient in Salvo? Is it a generic?

Salvo'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 Salvo?

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 Salvo?

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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Plan in minutes, not hours.

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Sources

Last updated 2026-07-14.