Herbicide label
HAVOC LV-FOUR Herbicide Label
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.
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.
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
- needles, spanish
- sunflower
- sweetclover
- mustard, tansy
- thistle, bull
- thistle, russian
- velvetleaf
- vetches
- blue lettuce
- blueweed, texas
- broomweed, annual
- catnip
- chicory
- cutleaf
- evening primrose
- healal
- jerusalem-artichoke
- loco, bigbend
- nettles
- plantain
- sowthistle, perennial
- wormwood
Partial control
partial32- alfalfa
- jerusalem artichoke
- aster, many-flower
- austrian fieldcress
- 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
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.
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.
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.
Sources
Last updated 2026-09-30.