Herbicide label
OUTFLANK Herbicide Label
OUTFLANK (EPA 66222-252) is a Group 14 flumioxazin herbicide labeled for 22 crops. The label lists 59 controlled weeds, plus partial-control, suppression, and partner-control categories.
OUTFLANK label facts
- Product OUTFLANK
- EPA Reg. No. 66222-252
- Registrant Makhteshim Agan of North America, Inc. d/b/a ADAMA
- Active ingredient flumioxazin
- MOA group 14
Crops on the OUTFLANK label
OUTFLANK is labeled for these 22 crops and uses, per the EPA label.
Weeds on the OUTFLANK label
The OUTFLANK label names 87 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- amaranth, palmer
- amaranth, spiny
- lambsquarters, common
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- radish, wild
- anoda, spurred
- beggarweed, florida
- croton, tropic
- crownbeard, golden
- indigo, hairy
- jimsonweed
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, scarlet
- morningglory, tall
- poinsettia, wild
- ragweed, common
- rocket, yellow
- senna, coffee
- sesbania, hemp
- waterhemp, common
- brome, downy
- volunteer canola
- deadnettle, purple
- flixweed
- carolina geranium
- groundsel, cressleaf
- kochia
- mallow, common
- mustard, tansy
- wormwood, biennial
- carpetweed
- eclipta
- mallow, little
- mallow, venice
- morningglory, smallflower
- pennycress, field
- puncturevine
- purslane, common
- pusley, florida
- redmaids
- sida, prickly
- sowthistle, prickly
- spurge, spotted
- chamomile, false
- chickweed, common
- chickweed, mouseear
- dandelion
- eveningprimrose, cutleaf
- henbit
- horseweed
- shepherd's-purse
- prickly lettuce
- mustard, wild
Suppression
suppression20- barnyardgrass, common
- bluegrass, annual
- buckwheat, wild
- cheat
- copperleaf, hophornbeam
- crabgrass, large
- foxtail, giant
- goosegrass
- ladysthumb
- lovegrass, california
- panicum, fall
- panicum, texas
- ragweed, giant
- ryegrass, italian
- signalgrass, broadleaf
- smartweed, pennsylvania
- smellmelon
- starbur, bristly
- thistle, russian
- velvetleaf
Controls with a tank-mix partner
needs partner8- cocklebur, common
- flatsedge, rice
- morningglory, pitted
- plantain, broadleaf
- sicklepod
- smartweed, pale
- bindweed, field
- cockle, white
OUTFLANK 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.
OUTFLANK FAQ
What weeds does OUTFLANK control?
The OUTFLANK label names 87 weeds, including palmer amaranth, spiny amaranth, common lambsquarters, black nightshade, eastern black nightshade, and hairy nightshade. Control varies by crop, rate, and timing.
What crops is OUTFLANK labeled for?
OUTFLANK is labeled for 22 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in OUTFLANK? Is it a generic?
OUTFLANK's active ingredient is flumioxazin (MOA Group 14). 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.