Herbicide label

HAVOC LV-FOUR

HAVOC LV-FOUR (EPA 89168-6-89391) is a Group 4 2,4-d herbicide labeled for 12 crops. The label lists 59 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

HAVOC LV-FOUR label facts

Product HAVOC LV-FOUR
EPA Reg. No. 89168-6-89391
Distributor Innvictis Crop Care LLC
Active ingredient 2,4-d
MOA group 4

Crops on the HAVOC LV-FOUR label

HAVOC LV-FOUR is labeled for these 12 crops and uses, per the EPA label.

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Weeds on the HAVOC LV-FOUR label

The HAVOC LV-FOUR label names 92 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

beggarticks
bittercress, small-flowered
sneezeweed, bitter
burdock
carpetweed
cocklebur, common
coffeeweed
croton, texas
croton, woolly
flixweed
galinsoga
hemp, wild
jewelweed
kochia
lambsquarters, common
lettuce, wild
lupines
marshelder
morning glory, annual
morningglory, ivy
morningglory, woolly
mustards
parsnip, wild
pennycress, field
poorjoe
primrose, common
purslane, common
pusley, florida
radish, wild
ragweed, common
ragweed, giant
rape, wild
rocket, yellow
shepherd's-purse
sicklepod
sowthistle, annual
sowthistle, spiny
spanishneedles
sunflower
sweetclover
mustard, tansy
thistle, bull
thistle, russian
velvetleaf
vetches
blue lettuce
blueweed, texas
broomweed
catnip
chicory
cutleaf
evening primrose
healal
jerusalem-artichoke
loco, bigbend
nettles
plantain
sowthistle, perennial
wormwood

Partial control

partial33

alfalfa
jerusalem artichoke
aster, many-flower
austrian fieldcress
beggarticks
bindweed, hedge
broomweed, common
bullnettle
buttercup, smallflowered
carrot, wild
cinquefoil, common
cinquefoil
clover, red
hoary cress
dandelion
docks
dogbanes
garlic, wild
hawkweed, orange
ground ivy
prickly lettuce
mallow, little
mallow, venice
onion, wild
pepperweeds
pigweed
ragwort, tansy
salsify, common
salsify, western
smartweed
thistle, canada
thistle, musk
vervains

Suppression

suppression1

perennial broadleaf weeds

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HAVOC LV-FOUR 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, the rotational crop, and your state or region.

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HAVOC LV-FOUR FAQ

What weeds does HAVOC LV-FOUR control?

The HAVOC LV-FOUR label names 92 weeds, including beggarticks, small-flowered bittercress, bitter sneezeweed, burdock, carpetweed, and common cocklebur. Control varies by crop, rate, and timing.

What crops is HAVOC LV-FOUR labeled for?

HAVOC LV-FOUR is labeled for 12 crops and uses, including field corn, soybeans, wheat, barley, and sorghum.

What is the active ingredient in HAVOC LV-FOUR? Is it a generic?

HAVOC LV-FOUR'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 HAVOC LV-FOUR?

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 HAVOC LV-FOUR?

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.