Herbicide label

Valkos 51 WDG

Valkos 51 WDG (EPA 34704-1138) is a Group 14 flumioxazin herbicide labeled for 24 crops. The label lists 103 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Valkos 51 WDG label facts

Product Valkos 51 WDG
EPA Reg. No. 34704-1138
Registrant Loveland Products, Inc.
Active ingredient flumioxazin
MOA group 14

Crops on the Valkos 51 WDG label

Valkos 51 WDG is labeled for these 24 crops and uses, per the EPA label.

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Weeds on the Valkos 51 WDG label

The Valkos 51 WDG label names 109 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 control103

amaranth, palmer
amaranth, spiny
anoda, spurred
barnyardgrass, common
beggarweed, florida
bindweed, field
bluegrass, annual
brome, downy
volunteer canola
carpetweed
chamomile, false
chickweed, common
chickweed, mouseear
cockle, white
cocklebur, common
copperleaf, hophornbeam
crabgrass, large
crabgrass, smooth
croton, tropic
crownbeard, golden
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 partner3

carolina geranium
nutsedge, purple
nutsedge, yellow

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Valkos 51 WDG 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.

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Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.

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.

Valkos 51 WDG FAQ

What weeds does Valkos 51 WDG control?

The Valkos 51 WDG label names 109 weeds, including palmer amaranth, spiny amaranth, spurred anoda, common barnyardgrass, florida beggarweed, and field bindweed. Control varies by crop, rate, and timing.

What crops is Valkos 51 WDG labeled for?

Valkos 51 WDG is labeled for 24 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in Valkos 51 WDG? Is it a generic?

Valkos 51 WDG'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.

What's the plant-back interval after Valkos 51 WDG?

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 Valkos 51 WDG?

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.