Herbicide label
Flumi SX Herbicide Label
Flumi SX (EPA 59639-99) is a Group 14 flumioxazin herbicide labeled for 25 crops. The label lists 102 controlled weeds, plus partial-control, suppression, and partner-control categories.
Flumi SX label facts
- Product Flumi SX
- EPA Reg. No. 59639-99
- Registrant Valent U. S. A. LLC
- Active ingredient flumioxazin
- MOA group 14
Crops on the Flumi SX label
Flumi SX is labeled for these 25 crops and uses, per the EPA label.
Weeds on the Flumi SX label
The Flumi SX label names 107 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 control102- amaranth, palmer
- amaranth, spiny
- anoda, spurred
- barnyardgrass, common
- beggarweed, florida
- bluegrass, annual
- brome, downy
- volunteer canola
- carpetweed
- chamomile, false
- chickweed, common
- chickweed, mouseear
- cockle, white
- cocklebur, common
- copperleaf, hophornbeam
- crabgrass, large
- crabgrass, smooth
- crownbeard, golden
- croton, tropic
- dandelion
- deadnettle, purple
- eclipta
- eveningprimrose, cutleaf
- fiddleneck
- filaree, redstem
- filaree, whitestem
- flatsedge, rice
- fleabane, hairy
- flixweed
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- groundsel, common
- groundsel, cressleaf
- guineagrass
- henbit
- horseweed
- indigo, hairy
- jimsonweed
- johnsongrass, seedling
- kochia
- lambsquarters, common
- prickly lettuce
- lovegrass, california
- mallow, common
- mallow, little
- mallow, venice
- mayweed
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, scarlet
- morningglory, smallflower
- morningglory, tall
- mustard, tansy
- mustard, tumble
- mustard, wild
- nettle, burning
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- panicum, fall
- panicum, texas
- pennycress, field
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- plantain, broadleaf
- poinsettia, wild
- puncturevine
- purslane, common
- purslane, horse
- purslane, rock
- pusley, florida
- radish, wild
- ragweed, common
- ragweed, giant
- redmaids
- redweed
- rocket, london
- rocket, yellow
- ryegrass, italian
- senna, coffee
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- signalgrass, broadleaf
- smartweed, ladysthumb
- smartweed, pale
- smartweed, pennsylvania
- smellmelon
- sowthistle, annual
- sowthistle, prickly
- spurge, spotted
- starbur, bristly
- thistle, russian
- velvetleaf
- waterhemp, common
- wormwood, biennial
Suppression
suppression3- buckwheat, wild
- cheat
- dodder
Controls with a tank-mix partner
needs partner2- bindweed, field
- carolina geranium
Flumi SX 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.
Flumi SX FAQ
What weeds does Flumi SX control?
The Flumi SX label names 107 weeds, including palmer amaranth, spiny amaranth, spurred anoda, common barnyardgrass, florida beggarweed, and annual bluegrass. Control varies by crop, rate, and timing.
What crops is Flumi SX labeled for?
Flumi SX is labeled for 25 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in Flumi SX? Is it a generic?
Flumi SX'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.